Add contents write permission for publishing docs on release

Author: timvink

.github/workflows/pythonpublish.yml

@@ -11,6 +11,7 @@ jobs:
     permissions:
       # IMPORTANT: this permission is mandatory for trusted publishing
       id-token: write
+      contents: write
     steps:
     - uses: actions/checkout@v3
 
@@ -37,4 +38,4 @@ jobs:
     # See https://docs.pypi.org/trusted-publishers/using-a-publisher/
     - name: Publish package distributions to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1 
-  
+