Migrate to github workflow

Migrate tests from circle ci to github workflow.

Remove circle ci mention in Readme

.github/workflows/check-and-build.yml

@@ -0,0 +1,25 @@
+name: Check and build rust library
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  check-and-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Stable with rustfmt and clippy
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: 1.63
+          components: rustfmt, clippy
+      - run: cargo fmt -- --check
+      - run: cargo build
+      - run: cargo test
+      - run: cargo clippy -- -D warnings

README.md

@@ -1,13 +1,11 @@
 # sensirion-i2c-rs
-[![CircleCI][circleci-badge]][circleci]
 [![Crates.io Version][crates-io-badge]][crates-io]
 [![Crates.io Downloads][crates-io-download-badge]][crates-io-download]
 ![No Std][no-std-badge]
 
 
 Rust library with common functionality for I2C based sensors from Sensirion.
 
-[circleci]: https://circleci.com/gh/Sensirion/sensirion-i2c-rs
 [circleci-badge]: https://circleci.com/gh/Sensirion/sensirion-i2c-rs.svg?style=shield
 [crates-io]: https://crates.io/crates/sensirion-i2c
 [crates-io-badge]: https://img.shields.io/crates/v/sensirion-i2c.svg?maxAge=3600