updated workflows including Test PyPI publication

Author: Tomasz Szymański

.github/workflows/publish.yml

@@ -0,0 +1,32 @@
+name: 'Publish to PyPI'
+
+on:
+  workflow_run:
+    workflows:
+      - 'Lint and test'
+    branches:
+      - master
+    types:
+      - completed
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install build twine
+      - name: Build a binary wheel and a source tarball
+        run: |
+          python -m build --sdist --wheel --outdir dist/
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/publish_prod.yml

@@ -0,0 +1,33 @@
+name: 'Publish to Test PyPI'
+
+on:
+  workflow_run:
+    workflows:
+      - 'Lint and test'
+    branches:
+      - staging
+    types:
+      - completed
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install build twine
+      - name: Build a binary wheel and a source tarball
+        run: |
+          python -m build --sdist --wheel --outdir dist/
+      - name: Publish distribution to Test PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+          repository_url: https://test.pypi.org/legacy/

.github/workflows/publish_test.yml

@@ -1,12 +1,10 @@
-name: test and lint
+name: 'Lint and test'
 
 on:
   push:
-    branches-ignore:
-      - master
 
 jobs:
-  test:
+  test-and-lint:
     runs-on: ubuntu-latest
     env:
       PYTHONPATH: ./storages