diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..cb95232
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,55 @@
+name: build
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+jobs:
+  build-rust:
+    strategy:
+      matrix:
+        platform: [ubuntu-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          submodules: recursive
+      - name: Install Rust
+        run: rustup toolchain install stable --component llvm-tools-preview
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: install nextest
+        uses: taiki-e/install-action@nextest
+      - uses: Swatinem/rust-cache@v2
+      - name: Check code format
+        run: cargo fmt -- --check
+      - name: Check the package for errors
+        run: cargo check --all
+      - name: Lint rust sources
+        run: cargo clippy --all-targets --all-features --tests --benches -- -D warnings
+      - name: Execute rust tests
+        run: cargo nextest run --all-features
+      - name: Generate a changelog
+        uses: orhun/git-cliff-action@v2
+        id: git-cliff
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          config: cliff.toml
+          args: -vv --latest --strip header
+        env:
+          OUTPUT: CHANGES.md
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          body: ${{ steps.git-cliff.outputs.content }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e747356
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/target
+.DS_Store
+/.vscode
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..dee6400
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,61 @@
+fail_fast: false
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-byte-order-marker
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: check-symlinks
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+  - repo: https://github.com/psf/black
+    rev: 22.10.0
+    hooks:
+      - id: black
+  - repo: local
+    hooks:
+      - id: cargo-fmt
+        name: cargo fmt
+        description: Format files with rustfmt.
+        entry: bash -c 'cargo fmt -- --check'
+        language: rust
+        files: \.rs$
+        args: []
+      - id: cargo-deny
+        name: cargo deny check
+        description: Check cargo dependencies
+        entry: bash -c 'cargo deny check -d'
+        language: rust
+        files: \.rs$
+        args: []
+      - id: typos
+        name: typos
+        description: check typo
+        entry: bash -c 'typos'
+        language: rust
+        files: \.*$
+        pass_filenames: false
+      - id: cargo-check
+        name: cargo check
+        description: Check the package for errors.
+        entry: bash -c 'cargo check --all'
+        language: rust
+        files: \.rs$
+        pass_filenames: false
+      - id: cargo-clippy
+        name: cargo clippy
+        description: Lint rust sources
+        entry: bash -c 'cargo clippy --all-targets --all-features --tests --benches -- -D warnings'
+        language: rust
+        files: \.rs$
+        pass_filenames: false
+      - id: cargo-test
+        name: cargo test
+        description: unit test for the project
+        entry: bash -c 'cargo nextest run --all-features'
+        language: rust
+        files: \.rs$
+        pass_filenames: false
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..2f5d3ce
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,16 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [conventional commits](https://www.conventionalcommits.org/) for commit guidelines.
+
+---
+## [unreleased]
+
+### Miscellaneous Chores
+
+- initialize basic structure for the repo - ([2436bec](https://github.com/tyrchen/qdrant-lib/commit/2436bec4a02caac64f6c1f97ca79b6ce745b4f53)) - Tyr Chen
+
+### Other
+
+- init the project and add the assets - ([6a3ca0a](https://github.com/tyrchen/qdrant-lib/commit/6a3ca0a900451c55969cc8dec20afb5351d86599)) - Tyr Chen
+
+<!-- generated by git-cliff -->
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..7e326cc
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,16 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "anyhow"
+version = "1.0.82"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f538837af36e6f6a9be0faa67f9a314f8119e4e4b5867c6ab40ed60360142519"
+
+[[package]]
+name = "template"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+]
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..2fa83ce
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "template"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = "1.0.82"
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..15ce44a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Noah
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b76f1cb
--- /dev/null
+++ b/README.md
@@ -0,0 +1,88 @@
+# Rust Template
+
+## 环境设置
+
+### 安装 Rust
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+```
+
+### 安装 VSCode 插件
+
+- crates: Rust 包管理
+- Even Better TOML: TOML 文件支持
+- Better Comments: 优化注释显示
+- Error Lens: 错误提示优化
+- GitLens: Git 增强
+- Github Copilot: 代码提示
+- indent-rainbow: 缩进显示优化
+- Prettier - Code formatter: 代码格式化
+- REST client: REST API 调试
+- rust-analyzer: Rust 语言支持
+- Rust Test lens: Rust 测试支持
+- Rust Test Explorer: Rust 测试概览
+- TODO Highlight: TODO 高亮
+- vscode-icons: 图标优化
+- YAML: YAML 文件支持
+
+### 安装 cargo generate
+
+cargo generate 是一个用于生成项目模板的工具。它可以使用已有的 github repo 作为模版生成新的项目。
+
+```bash
+cargo install cargo-generate
+```
+
+新的项目会使用 `upupnoah/rust-template` 模版生成基本的代码：
+
+```bash
+cargo generate upupnoah/rust-template
+```
+
+### 安装 pre-commit
+
+pre-commit 是一个代码检查工具，可以在提交代码前进行代码检查。
+
+```bash
+pipx install pre-commit
+```
+
+安装成功后运行 `pre-commit install` 即可。
+
+### 安装 Cargo deny
+
+Cargo deny 是一个 Cargo 插件，可以用于检查依赖的安全性。
+
+```bash
+cargo install --locked cargo-deny
+```
+
+### 安装 typos
+
+typos 是一个拼写检查工具。
+
+```bash
+cargo install typos-cli
+```
+
+### 安装 git cliff
+
+git cliff 是一个生成 changelog 的工具。
+
+```bash
+cargo install git-cliff
+```
+
+### 安装 cargo nextest
+
+cargo nextest 是一个 Rust 增强测试工具。
+
+```bash
+cargo install cargo-nextest --locked
+```
+
+## 模版使用方法
+1. cargo generate upupnoah/rust-template
+2. 进入目录, 修改 cliff.toml 文件, 将 replace=后面的 URL 改为自己的仓库地址
+3. pre-commit install
diff --git a/_typos.toml b/_typos.toml
new file mode 100644
index 0000000..83eada3
--- /dev/null
+++ b/_typos.toml
@@ -0,0 +1,4 @@
+[default.extend-words]
+
+[files]
+extend-exclude = ["CHANGELOG.md", "notebooks/*"]
diff --git a/assets/README.md b/assets/README.md
new file mode 100644
index 0000000..ff1895d
--- /dev/null
+++ b/assets/README.md
@@ -0,0 +1,3 @@
+# Assets
+
+- [juventus.csv](./juventus.csv): dataset from [The-Football-Data](https://github.com/buckthorndev/The-Football-Data).
diff --git a/assets/juventus.csv b/assets/juventus.csv
new file mode 100644
index 0000000..9ec71e6
--- /dev/null
+++ b/assets/juventus.csv
@@ -0,0 +1,28 @@
+Name,Position,DOB,Nationality,Kit Number
+Wojciech Szczesny,Goalkeeper,"Apr 18, 1990 (29)",Poland,1
+Mattia Perin,Goalkeeper,"Nov 10, 1992 (26)",Italy,37
+Gianluigi Buffon,Goalkeeper,"Jan 28, 1978 (41)",Italy,77
+Carlo Pinsoglio,Goalkeeper,"Mar 16, 1990 (29)",Italy,31
+Matthijs de Ligt,Centre-Back,"Aug 12, 1999 (20)",Netherlands,4
+Leonardo Bonucci,Centre-Back,"May 1, 1987 (32)",Italy,19
+Daniele Rugani,Centre-Back,"Jul 29, 1994 (25)",Italy,24
+Merih Demiral,Centre-Back,"Mar 5, 1998 (21)",Turkey,28
+Giorgio Chiellini,Centre-Back,"Aug 14, 1984 (35)",Italy,3
+Alex Sandro,Left-Back,"Jan 26, 1991 (28)",Brazil,12
+Danilo,Right-Back,"Jul 15, 1991 (28)",Brazil,13
+Mattia De Sciglio,Right-Back,"Oct 20, 1992 (27)",Italy,2
+Emre Can,Defensive Midfield,"Jan 12, 1994 (25)",Germany,23
+Miralem Pjanic,Central Midfield,"Apr 2, 1990 (29)",Bosnia-Herzegovina,5
+Aaron Ramsey,Central Midfield,"Dec 26, 1990 (28)",Wales,8
+Adrien Rabiot,Central Midfield,"Apr 3, 1995 (24)",France,25
+Rodrigo Bentancur,Central Midfield,"Jun 25, 1997 (22)",Uruguay,30
+Blaise Matuidi,Central Midfield,"Apr 9, 1987 (32)",France,14
+Sami Khedira,Central Midfield,"Apr 4, 1987 (32)",Germany,6
+Cristiano Ronaldo,Left Winger,"Feb 5, 1985 (34)",Portugal,7
+Marko Pjaca,Left Winger,"May 6, 1995 (24)",Croatia,15
+Federico Bernardeschi,Right Winger,"Feb 16, 1994 (25)",Italy,33
+Douglas Costa,Right Winger,"Sep 14, 1990 (29)",Brazil,11
+Juan Cuadrado,Right Winger,"May 26, 1988 (31)",Colombia,16
+Paulo Dybala,Second Striker,"Nov 15, 1993 (25)",Argentina,10
+Gonzalo Higuaín,Centre-Forward,"Dec 10, 1987 (31)",Argentina,21
+Mario Mandzukic,Centre-Forward,"May 21, 1986 (33)",Croatia,17
diff --git a/cliff.toml b/cliff.toml
new file mode 100644
index 0000000..5c4cda2
--- /dev/null
+++ b/cliff.toml
@@ -0,0 +1,95 @@
+# git-cliff ~ configuration file
+# https://git-cliff.org/docs/configuration
+
+[changelog]
+# changelog header
+header = """
+# Changelog\n
+All notable changes to this project will be documented in this file. See [conventional commits](https://www.conventionalcommits.org/) for commit guidelines.\n
+"""
+# template for the changelog body
+# https://keats.github.io/tera/docs/#introduction
+body = """
+---
+{% if version %}\
+    {% if previous.version %}\
+        ## [{{ version | trim_start_matches(pat="v") }}]($REPO/compare/{{ previous.version }}..{{ version }}) - {{ timestamp | date(format="%Y-%m-%d") }}
+    {% else %}\
+        ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
+    {% endif %}\
+{% else %}\
+    ## [unreleased]
+{% endif %}\
+{% for group, commits in commits | group_by(attribute="group") %}
+    ### {{ group | striptags | trim | upper_first }}
+    {% for commit in commits
+    | filter(attribute="scope")
+    | sort(attribute="scope") %}
+        - **({{commit.scope}})**{% if commit.breaking %} [**breaking**]{% endif %} \
+            {{ commit.message|trim }} - ([{{ commit.id | truncate(length=7, end="") }}]($REPO/commit/{{ commit.id }})) - {{ commit.author.name }}
+    {%- endfor -%}
+    {% raw %}\n{% endraw %}\
+    {%- for commit in commits %}
+        {%- if commit.scope -%}
+        {% else -%}
+            - {% if commit.breaking %} [**breaking**]{% endif %}\
+                {{ commit.message|trim }} - ([{{ commit.id | truncate(length=7, end="") }}]($REPO/commit/{{ commit.id }})) - {{ commit.author.name }}
+        {% endif -%}
+    {% endfor -%}
+{% endfor %}\n
+"""
+# template for the changelog footer
+footer = """
+<!-- generated by git-cliff -->
+"""
+# remove the leading and trailing whitespace from the templates
+trim = true
+# postprocessors
+postprocessors = [
+    { pattern = '\$REPO', replace = "https://github.com/upupnoah/rust-template" }, # replace repository URL
+]
+
+[git]
+# parse the commits based on https://www.conventionalcommits.org
+conventional_commits = true
+# filter out the commits that are not conventional
+filter_unconventional = false
+# process each line of a commit as an individual commit
+split_commits = false
+# regex for preprocessing the commit messages
+commit_preprocessors = [
+    # { pattern = '\((\w+\s)?#([0-9]+)\)', replace = "([#${2}](https://github.com/orhun/git-cliff/issues/${2}))"}, # replace issue numbers
+]
+# regex for parsing and grouping commits
+commit_parsers = [
+    { message = "\\[skip", skip = true },
+    { message = "\\p{Han}", skip = true },
+    { message = "^feat", group = "Features" },
+    { message = "^fix", group = "Bug Fixes" },
+    { message = "^doc", group = "Documentation" },
+    { message = "^perf", group = "Performance" },
+    { message = "^refactor", group = "Refactoring" },
+    { message = "^style", group = "Style" },
+    { message = "^revert", group = "Revert" },
+    { message = "^test", group = "Tests" },
+    { message = "^chore\\(version\\):", skip = true },
+    { message = "^chore", group = "Miscellaneous Chores" },
+    { message = ".*", group = "Other" },
+    { body = ".*security", group = "Security" },
+]
+# protect breaking changes from being skipped due to matching a skipping commit_parser
+protect_breaking_commits = false
+# filter out the commits that are not matched by commit parsers
+filter_commits = false
+# regex for matching git tags
+tag_pattern = "v[0-9].*"
+# regex for skipping tags
+skip_tags = "v0.1.0-beta.1"
+# regex for ignoring tags
+ignore_tags = ""
+# sort the tags topologically
+topo_order = false
+# sort the commits inside sections by oldest/newest order
+sort_commits = "oldest"
+# limit the number of commits included in the changelog.
+# limit_commits = 42
diff --git a/deny.toml b/deny.toml
new file mode 100644
index 0000000..ba7d5ad
--- /dev/null
+++ b/deny.toml
@@ -0,0 +1,208 @@
+# This template contains all of the possible sections and their default values
+
+# Note that all fields that take a lint level have these possible values:
+# * deny - An error will be produced and the check will fail
+# * warn - A warning will be produced, but the check will not fail
+# * allow - No warning or error will be produced, though in some cases a note
+# will be
+
+# The values provided in this template are the default values that will be used
+# when any section or field is not specified in your own configuration
+
+# If 1 or more target triples (and optionally, target_features) are specified,
+# only the specified targets will be checked when running `cargo deny check`.
+# This means, if a particular package is only ever used as a target specific
+# dependency, such as, for example, the `nix` crate only being used via the
+# `target_family = "unix"` configuration, that only having windows targets in
+# this list would mean the nix crate, as well as any of its exclusive
+# dependencies not shared by any other crates, would be ignored, as the target
+# list here is effectively saying which targets you are building for.
+targets = [
+  # The triple can be any string, but only the target triples built in to
+  # rustc (as of 1.40) can be checked against actual config expressions
+  #{ triple = "x86_64-unknown-linux-musl" },
+  # You can also specify which target_features you promise are enabled for a
+  # particular target. target_features are currently not validated against
+  # the actual valid features supported by the target architecture.
+  #{ triple = "wasm32-unknown-unknown", features = ["atomics"] },
+]
+
+# This section is considered when running `cargo deny check advisories`
+# More documentation for the advisories section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/advisories/cfg.html
+[advisories]
+# The path where the advisory database is cloned/fetched into
+db-path = "~/.cargo/advisory-db"
+# The url(s) of the advisory databases to use
+db-urls = ["https://github.com/rustsec/advisory-db"]
+# The lint level for security vulnerabilities
+vulnerability = "deny"
+# The lint level for unmaintained crates
+unmaintained = "warn"
+# The lint level for crates that have been yanked from their source registry
+yanked = "warn"
+# The lint level for crates with security notices. Note that as of
+# 2019-12-17 there are no security notice advisories in
+# https://github.com/rustsec/advisory-db
+notice = "warn"
+# A list of advisory IDs to ignore. Note that ignored advisories will still
+# output a note when they are encountered.
+ignore = [
+  #"RUSTSEC-0000-0000",
+]
+# Threshold for security vulnerabilities, any vulnerability with a CVSS score
+# lower than the range specified will be ignored. Note that ignored advisories
+# will still output a note when they are encountered.
+# * None - CVSS Score 0.0
+# * Low - CVSS Score 0.1 - 3.9
+# * Medium - CVSS Score 4.0 - 6.9
+# * High - CVSS Score 7.0 - 8.9
+# * Critical - CVSS Score 9.0 - 10.0
+#severity-threshold =
+
+# This section is considered when running `cargo deny check licenses`
+# More documentation for the licenses section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/licenses/cfg.html
+[licenses]
+# The lint level for crates which do not have a detectable license
+unlicensed = "allow"
+# List of explicitly allowed licenses
+# See https://spdx.org/licenses/ for list of possible licenses
+# [possible values: any SPDX 3.7 short identifier (+ optional exception)].
+allow = [
+  "MIT",
+  "Apache-2.0",
+  "Unicode-DFS-2016",
+  "MPL-2.0",
+  "BSD-2-Clause",
+  "BSD-3-Clause",
+  "ISC",
+  "CC0-1.0",
+]
+# List of explicitly disallowed licenses
+# See https://spdx.org/licenses/ for list of possible licenses
+# [possible values: any SPDX 3.7 short identifier (+ optional exception)].
+deny = [
+  #"Nokia",
+]
+# Lint level for licenses considered copyleft
+copyleft = "warn"
+# Blanket approval or denial for OSI-approved or FSF Free/Libre licenses
+# * both - The license will be approved if it is both OSI-approved *AND* FSF
+# * either - The license will be approved if it is either OSI-approved *OR* FSF
+# * osi-only - The license will be approved if is OSI-approved *AND NOT* FSF
+# * fsf-only - The license will be approved if is FSF *AND NOT* OSI-approved
+# * neither - This predicate is ignored and the default lint level is used
+allow-osi-fsf-free = "neither"
+# Lint level used when no other predicates are matched
+# 1. License isn't in the allow or deny lists
+# 2. License isn't copyleft
+# 3. License isn't OSI/FSF, or allow-osi-fsf-free = "neither"
+default = "deny"
+# The confidence threshold for detecting a license from license text.
+# The higher the value, the more closely the license text must be to the
+# canonical license text of a valid SPDX license file.
+# [possible values: any between 0.0 and 1.0].
+confidence-threshold = 0.8
+# Allow 1 or more licenses on a per-crate basis, so that particular licenses
+# aren't accepted for every possible crate as with the normal allow list
+exceptions = [
+  # Each entry is the crate and version constraint, and its specific allow
+  # list
+  #{ allow = ["Zlib"], name = "adler32", version = "*" },
+]
+
+# Some crates don't have (easily) machine readable licensing information,
+# adding a clarification entry for it allows you to manually specify the
+# licensing information
+#[[licenses.clarify]]
+# The name of the crate the clarification applies to
+#name = "ring"
+# The optional version constraint for the crate
+#version = "*"
+# The SPDX expression for the license requirements of the crate
+#expression = "MIT AND ISC AND OpenSSL"
+# One or more files in the crate's source used as the "source of truth" for
+# the license expression. If the contents match, the clarification will be used
+# when running the license check, otherwise the clarification will be ignored
+# and the crate will be checked normally, which may produce warnings or errors
+# depending on the rest of your configuration
+#license-files = [
+# Each entry is a crate relative path, and the (opaque) hash of its contents
+#{ path = "LICENSE", hash = 0xbd0eed23 }
+#]
+
+[licenses.private]
+# If true, ignores workspace crates that aren't published, or are only
+# published to private registries
+ignore = false
+# One or more private registries that you might publish crates to, if a crate
+# is only published to private registries, and ignore is true, the crate will
+# not have its license(s) checked
+registries = [
+  #"https://sekretz.com/registry
+]
+
+# This section is considered when running `cargo deny check bans`.
+# More documentation about the 'bans' section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/bans/cfg.html
+[bans]
+# Lint level for when multiple versions of the same crate are detected
+multiple-versions = "warn"
+# Lint level for when a crate version requirement is `*`
+wildcards = "allow"
+# The graph highlighting used when creating dotgraphs for crates
+# with multiple versions
+# * lowest-version - The path to the lowest versioned duplicate is highlighted
+# * simplest-path - The path to the version with the fewest edges is highlighted
+# * all - Both lowest-version and simplest-path are used
+highlight = "all"
+# List of crates that are allowed. Use with care!
+allow = [
+  #{ name = "ansi_term", version = "=0.11.0" },
+]
+# List of crates to deny
+deny = [
+  # Each entry the name of a crate and a version range. If version is
+  # not specified, all versions will be matched.
+  #{ name = "ansi_term", version = "=0.11.0" },
+  #
+  # Wrapper crates can optionally be specified to allow the crate when it
+  # is a direct dependency of the otherwise banned crate
+  #{ name = "ansi_term", version = "=0.11.0", wrappers = [] },
+]
+# Certain crates/versions that will be skipped when doing duplicate detection.
+skip = [
+  #{ name = "ansi_term", version = "=0.11.0" },
+]
+# Similarly to `skip` allows you to skip certain crates during duplicate
+# detection. Unlike skip, it also includes the entire tree of transitive
+# dependencies starting at the specified crate, up to a certain depth, which is
+# by default infinite
+skip-tree = [
+  #{ name = "ansi_term", version = "=0.11.0", depth = 20 },
+]
+
+# This section is considered when running `cargo deny check sources`.
+# More documentation about the 'sources' section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/sources/cfg.html
+[sources]
+# Lint level for what to happen when a crate from a crate registry that is not
+# in the allow list is encountered
+unknown-registry = "warn"
+# Lint level for what to happen when a crate from a git repository that is not
+# in the allow list is encountered
+unknown-git = "warn"
+# List of URLs for allowed crate registries. Defaults to the crates.io index
+# if not specified. If it is specified but empty, no registries are allowed.
+allow-registry = ["https://github.com/rust-lang/crates.io-index"]
+# List of URLs for allowed Git repositories
+allow-git = []
+
+[sources.allow-org]
+# 1 or more github.com organizations to allow git sources for
+github = []
+# 1 or more gitlab.com organizations to allow git sources for
+gitlab = []
+# 1 or more bitbucket.org organizations to allow git sources for
+bitbucket = []
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}