Update add_to_project.yml

.github/workflows/add_to_project.yml

@@ -28,6 +28,9 @@ jobs:
   add-to-project:
     name: Add issue to project
     runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      repository-projects: write
     steps:
       - uses: actions/add-to-project@v0.3.0
         with: