add pr labeler

.github/pr-labeler.yml

@@ -0,0 +1,16 @@
+style:
+  - changed_files:
+    - any-glob-to-any-file: 'contents/scss/**'
+CI:
+  - all:
+    - changed_files:
+      - any-glob-to-any-file: '.github/**'
+      - all-glob-to-all-file: '!.github/ISSUE_TEMPLATE/**'
+documentation:
+  - changed_files:
+    - any-glob-to-any-file: ['**/*.md', '**/*.markdown']
+docker:
+  - changed_files:
+    - any-glob-to-any-file: 'docker/**'
+pages:
+  - any-glob-to-any-file: 'contents/pages/**'

.github/workflows/pr-labeler.yml

@@ -0,0 +1,13 @@
+name: CI-pr-label
+on:
+  pull_request_target:
+    types: [opened]
+jobs:
+  pr-labeler:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: TimonVS/pr-labeler-action@v5
+        with:
+          configuration-path: .github/pr-labeler.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}