Update PyPI deployment

Clean up ref_type check and add specific release URL

Author: HexDecimal

.github/workflows/python-package.yml

@@ -315,10 +315,10 @@ jobs:
   publish:
     needs: [sdist, build, build-macos, linux-wheels]
     runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/')
+    if: github.ref_type == 'tag'
     environment:
-      name: release
-      url: https://pypi.org/project/tcod/
+      name: pypi
+      url: https://pypi.org/project/tcod/${{ github.ref_name }}
     permissions:
       id-token: write
     steps: