add a CI publishing to PyPI (#36)

* add a ci to publish to pypi when pushing new tags

* fix the version typo

* publish to PyPI instead of TestPyPI

Author: keewis

.github/workflows/pypi.yaml

@@ -0,0 +1,30 @@
+name: Upload Package to PyPI
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.x'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip pep517 twine
+      - name: Build
+        run: |
+          python -m pep517.build --source --binary --out-dir dist/ .
+      - name: Check the built archives
+        run: |
+          twine check dist/*
+      - name: Publish to PyPI
+        uses: pypa/[email protected]
+        with:
+          user: __token__
+          password: ${{ secrets.pypi_password }}
+          repository_url: https://upload.pypi.org/legacy/