Use process-pull-request workflow

Contribute to CURA-10831

.github/workflows/process-pull-request.yml

@@ -1,15 +1,11 @@
 name: process-pull-request
 
 on:
-    pull_request_target:
-        types: [opened, reopened, edited, synchronize, review_requested, ready_for_review, assigned]
+  pull_request_target:
+    types: [ opened, reopened, edited, review_requested, ready_for_review, assigned ]
 
+# FIXME: Use `main` instead of `CURA-10831` once merged
 jobs:
-    add_label:
-        runs-on: ubuntu-latest
-        steps:
-            -   uses: actions/checkout@v2
-            -   uses: actions-ecosystem/action-add-labels@v1
-                if: ${{ github.event.pull_request.head.repo.full_name != github.repository }}
-                with:
-                    labels: 'PR: Community Contribution :crown:'
+  add_label:
+    uses: ultimaker/cura-workflows/.github/workflows/process-pull-request.yml@CURA-10831
+    secrets: inherit