fix: pypy.yml to pypi.yml

Author: Giuseppe De Marco

.github/workflows/pypy.yml .github/workflows/pypi.yml.github/workflows/pypy.yml renamed to .github/workflows/pypi.yml

@@ -2,7 +2,7 @@ name: Publish Python distribution to PyPI
 on:
   release:
     types:
-      - created
+      - published
 
 jobs:
   build-n-publish: