ci: introduce semantic-pr (#21)

Author: YuanYuYuan

.github/workflows/semantic-pr.yml

@@ -0,0 +1,49 @@
+name: Semantic PR
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  validate:
+    name: Validate PR Title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          # Configure which types are allowed (https://github.com/commitizen/conventional-commit-types)
+          types: |
+            fix
+            feat
+            docs
+            style
+            refactor
+            perf
+            test
+            build
+            ci
+            chore
+            revert
+          # Configure which scopes are allowed (optional)
+          # scopes: |
+          #   core
+          #   msgs
+          #   tests
+          # Require a scope to be provided
+          requireScope: false
+          # Disable validation of commits (only validate PR title)
+          validateSingleCommit: false
+          # Allow subject to start with uppercase
+          subjectPattern: ^(?![A-Z]).+$
+          subjectPatternError: |
+            The subject "{subject}" found in the pull request title "{title}"
+            didn't match the configured pattern. Please ensure that the subject
+            doesn't start with an uppercase character.