fix: separate auto release and publish to pypi

.github/workflows/ci.yml

@@ -1,8 +1,6 @@
 name: CI
 
 on:
-  push:
-    branches: [master]
   pull_request:
     branches: [master]
 

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+name: Publish to pypi on Github release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  pypi-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Prepare repository
+        # Fetch full git history and tags
+        run: git fetch --unshallow --tags
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Install build & twine
+        run: python -m pip install build twine
+
+      - name: Publish to pypi
+        run: |
+          python -m build
+          twine upload dist/*
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}

.github/workflows/release.yml

@@ -31,9 +31,6 @@ jobs:
         with:
           python-version: 3.7
 
-      - name: Install build & twine
-        run: python -m pip install build twine
-
       - name: Download auto
         run: |
           auto_download_url="$(curl -fsSL https://api.github.com/repos/intuit/auto/releases/tags/$AUTO_VERSION | jq -r '.assets[] | select(.name == "auto-linux.gz") | .browser_download_url')"
@@ -43,9 +40,5 @@ jobs:
       - name: Create release
         run: |
           ~/auto shipit -vv
-          python -m build
-          twine upload dist/*
         env:
           GH_TOKEN: ${{ secrets.AUTO_USER_TOKEN }}
-          TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}