Bump pypa/gh-action-pypi-publish from 1.12.4 to 1.13.0 in /.github/workflows (#367)

Author: lordmauve

.github/workflows/wheels.yml

@@ -44,4 +44,4 @@ jobs:
         name: artifact
         path: dist
 
-    - uses: pypa/gh-action-pypi-publish@v1.12.4
+    - uses: pypa/gh-action-pypi-publish@v1.13.0