add workflow labeler action for i18n (#1403)

Signed-off-by: Lorenzo Lewis <lorenzo_lewis@icloud.com>

.github/labeler.yml

@@ -0,0 +1,4 @@
+# See https://github.com/actions/labeler
+
+i18n:
+  - docs/src/content/docs/fr/**/*

.github/workflows/labeler.yml

@@ -0,0 +1,14 @@
+name: 'Pull Request Labeler'
+on:
+  - pull_request_target
+
+jobs:
+  triage:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v4
+        with:
+          repo-token: '${{ secrets.GITHUB_TOKEN }}'