chore(ci): setup labeler and auto-assign-action

.github/labeler.yml

@@ -0,0 +1,7 @@
+# See https://github.com/actions/labeler
+
+docs:
+- '**/*.md'
+
+core:
+- '.vitepress/**'

.github/workflows/labeler.yml

@@ -0,0 +1,24 @@
+name: 'Pull Request Labeler'
+on:
+  - pull_request_target
+
+jobs:
+  triage:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Label PRs
+        uses: actions/labeler@v4
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Auto-assign to core PRs
+        if: contains(github.event.pull_request.labels.*.name, 'core')
+        uses: kentaro-m/auto-assign-action@v1
+        with:
+          assignees: [taskylizard]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}