ci: improve workflows and replace release workflow

Author: abn

.github/workflows/code-quality.yml

@@ -12,6 +12,6 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - uses: actions/setup-python@v1
     - uses: pre-commit/action@v2.0.0

.github/workflows/main.yml

@@ -10,11 +10,16 @@ on:
 
 jobs:
   tests:
+    name: ${{ matrix.os }} / ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}-latest
+    continue-on-error: ${{ matrix.experimental }}
     strategy:
       matrix:
         os: [Ubuntu]
         python-version: [3.6, 3.7, 3.8, 3.9]
+        experimental: [false]
+      fail-fast: false
+
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
@@ -31,12 +36,7 @@ jobs:
 
       - name: Install poetry
         shell: bash
-        run: |
-          pip install poetry
-
-      - name: Upgrade pip
-        shell: bash
-        run: poetry run pip install --upgrade pip
+        run: python -m pip install poetry
 
       - name: Configure poetry
         shell: bash

.github/workflows/release.yml

@@ -8,21 +8,44 @@ on:
 jobs:
   release:
     runs-on: ubuntu-latest
+
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Get tag
+        id: tag
+        run: echo ::set-output name=tag::${GITHUB_REF#refs/tags/}
+
+      - name: Set up Python 3.9
         uses: actions/setup-python@v2
         with:
-          python-version: 3.8
+          python-version: "3.9"
+
       - name: Install dependencies
+        run: python -m pip install poetry
+
+      - name: Update PATH
+        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Build project for distribution
+        run: poetry build
+
+      - name: Check Version
+        id: check-version
         run: |
-          python -m pip install --upgrade pip
-          python -m pip install poetry
-      - name: Configure pypi credentials
+          [[ "$(poetry version --short)" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] \
+            || echo ::set-output name=prerelease::true
+
+      - name: Create Release
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: "dist/*"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          draft: false
+          prerelease: steps.check-version.outputs.prerelease == 'true'
+
+      - name: Publish to PyPI
         env:
-          PYPI_API_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
-        run: |
-          poetry config http-basic.pypi __token__ "$PYPI_API_TOKEN"
-      - name: Publish release to pypi
-        run: |
-          poetry publish --build
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
+        run: poetry publish