Update offchain::ipfs to latest substrate

.editorconfig

@@ -9,6 +9,11 @@ trim_trailing_whitespace=true
 max_line_length=100
 insert_final_newline=true
 
+[*.md]
+max_line_length=80
+indent_style=space
+indent_size=2
+
 [*.yml]
 indent_style=space
 indent_size=2

.github/allowed-actions.js

@@ -0,0 +1,7 @@
+// This is a whitelist of GitHub Actions that are approved for use in this project.
+// If a new or existing workflow file is updated to use an action or action version
+// not listed here, CI will fail.
+
+module.exports = [
+    'gaurav-nelson/github-action-markdown-link-check@7481451f70251762f149d69596e3e276ebf2b236', // gaurav-nelson/github-action-markdown-link-check@v1.0.8
+]

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/"
+    labels: ["A2-insubstantial", "B0-silent", "C1-low 📌"]
+    schedule:
+      interval: "daily"

.github/stale.yml

@@ -0,0 +1,18 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 30
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 14
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - "D9-needsaudit 👮"
+# Label to use when marking an issue as stale
+staleLabel: "A3-stale"
+# we only bother with pull requests
+only: pulls
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  Hey, is anyone still working on this? Due to the inactivity this issue has
+  been automatically marked as stale. It will be closed if no further activity
+  occurs. Thank you for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

.github/workflows/check-labels.yml

@@ -0,0 +1,21 @@
+name: Check labels
+
+on:
+  pull_request:
+    types: [labeled, opened, synchronize, unlabeled]
+
+jobs:
+  check-labels:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.ref }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+      - name: Check labels
+        run: bash ${{ github.workspace }}/.maintain/github/check_labels.sh
+        env:
+          GITHUB_PR: ${{ github.event.pull_request.number }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}

.github/workflows/md-link-check.yml

@@ -0,0 +1,19 @@
+name: Check Links
+
+on:
+  pull_request:
+    branches:
+    - master
+  push:
+    branches:
+    - master
+
+jobs:
+  markdown-link-check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: gaurav-nelson/github-action-markdown-link-check@7481451f70251762f149d69596e3e276ebf2b236
+      with:
+        use-quiet-mode: 'yes'
+        config-file: '.github/workflows/mlc_config.json'

.github/workflows/mlc_config.json

@@ -0,0 +1,7 @@
+{
+    "ignorePatterns": [
+        {
+            "pattern": "^https://crates.io",
+        }
+    ]
+}

.github/workflows/monthly-tag.yml

@@ -0,0 +1,43 @@
+name: Monthly Snapshot Tag
+
+on:
+  schedule:
+    - cron: "0 1 1 * *"
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Take Snapshot
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get the tags by date
+        id: tags
+        run: |
+          echo "::set-output name=new::$(date +'monthly-%Y-%m')"
+          echo "::set-output name=old::$(date -d'1 month ago' +'monthly-%Y-%m')"
+      - name: Checkout branch "master"
+        uses: actions/checkout@v2
+        with:
+          ref: 'master'
+          fetch-depth: 0
+      - name: Generate changelog
+        id: changelog
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          echo "# Automatic snapshot pre-release ${{ steps.tags.outputs.new }}" > Changelog.md
+          echo "" >> Changelog.md
+          echo "## Changes since last snapshot (${{ steps.tags.outputs.old }})" >> Changelog.md
+          echo "" >> Changelog.md
+          ./.maintain/gitlab/generate_changelog.sh ${{ steps.tags.outputs.old }} >>  Changelog.md
+      - name: Release snapshot
+        id: release-snapshot
+        uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.tags.outputs.new }}
+          release_name: ${{ steps.tags.outputs.new }}
+          draft: false
+          prerelease: true
+          body_path: Changelog.md

.gitignore

@@ -23,3 +23,5 @@ rls*.log
 **/hfuzz_workspace/
 .cargo/
 .cargo-remote.toml
+*.bin
+*.iml