feat: add CI script

.github/workflows/publish_pypi.yml

@@ -0,0 +1,31 @@
+name: Publish package to PyPi
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+
+   push:
+     runs-on: ubuntu-20.04
+
+     steps:
+       - name: Checkout
+         uses: actions/checkout@v1
+       - name: setup python
+         uses: actions/setup-python@v2
+         with:
+           python-version: 3.8
+
+       - name: Install setup tool and wheel
+         run: pip install setuptools wheel
+
+       - name: Build package
+         run: python setup.py sdist bdist_wheel
+
+       - name: Publish to PyPi
+         uses: pypa/gh-action-pypi-publish@master
+         with:
+           user: __token__
+           password: ${{ secrets.PYPI_UPLOAD_TOKEN }}