Update publish-pypi.yml

Author: sidmohan0

.github/workflows/publish-pypi.yml

@@ -15,6 +15,8 @@ jobs:
   release:
     runs-on: ubuntu-latest
     if: github.event.inputs.confirm_tests == 'true'
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python