Initial release workflow

Author: Smurf2-pluto

.github/workflows/release.yml

@@ -1,8 +1,6 @@
 name: Release
 on:
   push:
-    branches:
-      - master
     tags:
       - '*'
 
@@ -24,3 +22,11 @@ jobs:
         with:
           name: dist
           path: dist/
+
+      - name: Upload packages to Jazzband
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: jazzband
+          password: ${{ secrets.JAZZBAND_RELEASE_KEY }}
+          repository_url: https://jazzband.co/projects/django-polymorphic/upload