release workflow

.github/workflows/release.yaml

@@ -0,0 +1,17 @@
+on:
+  release:
+
+jobs:
+  pypi-publish:
+    name: Upload release to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/<your-pypi-project-name>
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+    steps:
+    # retrieve your distributions here
+
+    - name: Publish package distributions to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/main.yaml → .github/workflows/test.yaml

@@ -1,8 +1,5 @@
-name: unitary
-
 on:
-  pull_request:
-  push:  # all
+  push:
 
 jobs:
   unitary: