Merge pull request #3570 from InsightSoftwareConsortium/label-pr-permissions

BUG: Add GitHub Action permissions for the labeller

Author: thewtex

.github/workflows/label-pr.yml

@@ -6,6 +6,8 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
 
     steps:
     - uses: srvaroa/labeler@v0.8