Add release drafter

Author: cytopia

.github/dependabot.yml

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+---
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/labels.yml

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+# The labels in this file are automatically synced with the repository
+# using the micnncim/action-label-syncer action.
+---
+- name: C-dependency
+  color: 1abc9c
+  description: "Category: Dependency"
+- name: PR-block
+  color: 3498db
+  description: "Pull Request: Do not merge"
+- name: PR-merge
+  color: 3498db
+  description: "Pull Request: Merge when ready"

.github/release-drafter.yml

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+---
+name-template: '$RESOLVED_VERSION 🌈'
+tag-template: '$RESOLVED_VERSION'
+version-template: '$MAJOR.$MINOR'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    label: 'chore'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&'   # You can add # and @ to disable mentions, and add ` to disable code blocks.
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: minor
+template: |
+  ## Changes
+
+  $CHANGES

.github/workflows/release-drafter.yml

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+---
+name: Release Drafter
+
+on:
+  push:
+    # branches to consider in the event; optional, defaults to all
+    branches:
+      - master
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next Release notes as Pull Requests are merged into "master"
+      - uses: release-drafter/release-drafter@v5
+        with:
+          publish: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_DRAFTER_TOKEN }}

.github/workflows/repository.yml

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+---
+name: Repository
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - .github/labels.yml
+
+jobs:
+  labels:
+    name: Labels
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Sync labels
+        uses: micnncim/action-label-syncer@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          manifest: .github/labels.yml