fix(release): fix release-please and release to PyPI workflow

FIX #20

.github/workflows/release-please-pypi.yml

@@ -0,0 +1,50 @@
+name: release-please, then release to PyPI
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: google-github-actions/release-please-action@v3
+      with:
+        release-type: python
+        package-name: release-please-action
+
+  release-to-pypi:
+    runs-on: ubuntu-latest
+    if: github.event.commits[0].author.name == 'github-actions[bot]'
+    needs: release-please
+
+    steps:
+    - name: Checkout source
+      uses: actions/checkout@v3
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.8
+
+    - name: Install Poetry
+      run: |
+        curl -sSL https://install.python-poetry.org | python3 -
+        echo 'export PATH="$HOME/.poetry/bin:$PATH"' >> $GITHUB_ENV
+        source $GITHUB_ENV
+
+    - name: Install dependencies
+      run: |
+        poetry install
+        pip install wheel setuptools
+
+    - name: Build package
+      run: make package
+
+    - name: Publish package to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}