fix: Permission to comment on pr

Author: sebastienfi

.github/workflows/structurizr-diagrams-comment.yml

@@ -13,6 +13,7 @@ jobs:
         runs-on: ubuntu-latest
         permissions:
             contents: read # Allow to work with the contents of the repository, including git pull.
+            issues: write # Allow to comment on pull requests.
             pull-requests: write # Allow to list and create pr's comments.
         steps:
         - uses: sebastienfi/structurizr-pr-comment@v1