add pypi publish github action?

.github/workflows/publish_pypi.yaml

@@ -0,0 +1,32 @@
+name: Publish Python Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build-n-publish:
+    name: Build and publish Python 🐍 distributions 📦 to PyPI
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.6
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install wheel
+    - name: build a binary wheel dist
+      run: |
+        rm -fr dist
+        python setup.py bdist_wheel sdist
+    - name: Publish distribution 📦 to PyPI
+      uses: pypa/[email protected]
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}