ci: add version bump, auto labeling of pr

ci: change git trigger event to pull_request

.github/labeler.yml

@@ -0,0 +1,11 @@
+cicd:
+  - '.github/workflows/*'
+
+scripts:
+  - 'scripts/*'
+
+test:
+  - 'test/**'
+
+documentation:
+- '**/*.md'

.github/workflows/bump-version.yml

@@ -0,0 +1,33 @@
+name: Bump version
+on:
+  push:
+    branches:
+      - "**"
+  # pull_request:
+  #   types:
+  #     - closed
+  #   branches:
+  #     - master
+
+jobs:
+  build:
+    # if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: ${{ github.event.pull_request.merge_commit_sha }}
+        fetch-depth: '0'
+
+    - name: Bump version and push tag
+      uses: anothrNick/[email protected]
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        INITIAL_VERSION: 0.1.0
+        WITH_V: true
+        PRERELEASE: true
+        DEFAULT_BUMP: none
+        PRERELEASE_SUFFIX: alpha
+

.github/workflows/check-version-bump-label.yml

@@ -0,0 +1,16 @@
+name: Check version-bump label
+on:
+  pull_request:
+    branches:
+      - "main"
+  pull_request:
+    types: [opened, labeled, unlabeled, synchronize]
+jobs:
+  require-version-bump-label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: mheap/github-action-required-labels@v5
+        with:
+          mode: exactly
+          count: 1
+          labels: "bump:patch, bump:minor, bump:major, bump:none"

.github/workflows/labeler.yml

@@ -0,0 +1,38 @@
+name: Pull Request Labeler 
+on:
+  pull_request:
+    branches:
+      - "**"
+    paths:
+      - ".github/workflows/labeler.yml"
+      - ".github/labeler.yml"
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+jobs:
+  auto-label:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Find Current Pull Request
+        uses: jwalton/[email protected]
+        id: findPr
+        with:
+          # Can be "open", "closed", or "all".  Defaults to "open".
+          state: open
+      - run: echo "PR Number is ${PR}"
+        if: success() && steps.findPr.outputs.number
+        env:
+          PR: ${{ steps.findPr.outputs.pr }}
+
+      - name: check pr pr-number
+        run: echo ${{ github.event.number }}
+
+      - uses: actions/labeler@v4
+        with:
+          dot: true
+          pr-number: ${{ steps.findPr.outputs.pr }}