Add external PR labeler action

.github/workflows/external_pr_labeler.yml

@@ -0,0 +1,29 @@
+name: External PR labeler
+
+on:
+  pull_request_target:
+#   types:
+#     - opened
+
+jobs:
+  label_prs:
+    name: Label external PRs
+    runs-on: ubuntu-latest
+    permissions: read-all
+    steps:
+      - id: is_member
+        name: Check if author is an org member
+        uses: jamessingleton/[email protected]
+        with:
+          organization: uyuni-project
+          username: ${{ github.actor }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Report
+        run: |
+          echo "Actor: ${{ github.actor }}"
+          echo "Is a member? ${{ steps.is_member.outputs.result }}"
+#   - uses: tspascoal/get-user-teams-membership@v2
+#     with:
+#       username: ${{ github.actor }}
+#       team: 'uyuni-project'
+#       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}