Update main.yml

Add new workflow stub from the official GH Actions

.github/workflows/main.yml

@@ -1,49 +1,31 @@
-name: Publish to PyPI
-on:
-  push:
-    tags:
-      - '*' 
-
-jobs:
-  pypi-publish:
-    name: Upload release to PyPI
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
+=name: Upload Python Package to PyPI
 
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
+on:
+  release:
+    types: [published]
 
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install --upgrade setuptools wheel
-          pip install --upgrade twine
+permissions:
+  contents: read
 
-      - name: Build and publish wheel
-        run: |
-          python -m build
-          twine upload dist/*.whl
+jobs:
+  deploy:
 
-  build:
-    name: Build distribution
     runs-on: ubuntu-latest
+
     steps:
-      - uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install --upgrade setuptools wheel
-          pip install --upgrade twine
-      - name: Publish to PyPI
-        uses: pypa/gh-action-pypi-publish@release
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install build
+    - name: Build package
+      run: python -m build
+    - name: Publish package
+      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}