Create main.yml for release action

.github/workflows/main.yml

@@ -0,0 +1,33 @@
+on:
+  release:
+    types: [created]
+  push:
+    branches:
+      - main
+jobs:
+  pypi-publish:
+    name: Publish release to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/project/cell2sentence
+    permissions:
+      contents: write
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel
+      - name: Build package
+        run: |
+          python setup.py sdist bdist_wheel
+      - name: Publish package distributions to PyPI
+        uses: pypa/[email protected]
+        with:
+          password: ${{ secrets.PYPI_API }}