CI: Fix package URL

Author: sanssecours

.github/workflows/publish.yaml

@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     environment:
       name: pypi
-      url: https://pypi.org/p/icostate
+      url: https://pypi.org/p/pyfocas
     permissions:
       id-token: write