Merge pull request #6164 from blish/backport-actions-permission

GH: Allow backport workflow to trigger actions

Author: tvdeyen

.github/workflows/backport.yml

@@ -5,6 +5,10 @@ on:
 
 jobs:
   backport:
+    permissions:
+      contents: read
+      pull-requests: write
+      actions: write
     runs-on: ubuntu-latest
     if: |
       github.event.pull_request.merged == true