Add environment configuration for PyPI publishing

Author: blowekamp

.github/workflows/main.yml

@@ -60,11 +60,14 @@ jobs:
 
   publish:
     needs: test
-    name: Upload release to PyPI
+    name: Upload release to GitHub Releases and PyPI
     runs-on: ubuntu-latest
     permissions:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
       contents: write
+    environment:
+      name: pypi
+      url: https://pypi.org/p/<your-pypi-project-name>
     steps:
     - uses: actions/checkout@v3
       with: