Automatically Label pre-commit-ci PRs (#3713)

.github/labeler.yml

@@ -0,0 +1,9 @@
+# Config file for workflows/labelling.yml
+
+version: 1
+
+labels:
+- label: "dependencies"
+  authors: ["dependabot", "pre-commit-ci"]
+- label: "code quality ✨"
+  authors: ["pre-commit-ci"]

.github/workflows/labelling.yml

@@ -0,0 +1,17 @@
+name: PR Labeler
+
+on:
+  pull_request:
+    types: [opened]
+
+jobs:
+  pre-commit-ci:
+    permissions:
+      contents: read # for srvaroa/labeler to read config file
+      pull-requests: write # for srvaroa/labeler to add labels in PR
+    runs-on: ubuntu-latest
+    steps:
+    - uses: srvaroa/labeler@v1.5.0
+      # Config file at .github/labeler.yml
+      env:
+        GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"