Fix permissions for GitHub Actions workflow

Author: 1minds3t

.github/workflows/publish2.yml

@@ -228,7 +228,7 @@ jobs:
       needs.build-noarch.result == 'success'
     # Only publish when ref looks like a version tag (v3.1.1, v2.5.0, etc.).
     # Running from main, a branch, or a bare SHA -> skipped automatically.
-=    permissions:
+    permissions:
       contents: write  # required to upload assets to the GH Release
       id-token: write  # required for PyPI trusted publishing (OIDC)
     steps: