Added automatic update of pip package

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,44 @@
+name: Publish Python 🐍 distributions 📦 to PyPI
+
+
+# Run on every commit tag which begins with "v" (e.g., "v0.1.4")
+on:
+  push:
+    tags:
+      - "v*"
+
+
+jobs:
+  build-and-publish:
+    name: Build and publish Python 🐍 distributions 📦 to PyPI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      # Setup Python (faster than using Python container)
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+
+      - name: Install pipenv
+        run: |
+          python -m pip install --upgrade pipenv wheel
+      - id: cache-pipenv
+        uses: actions/cache@v1
+        with:
+          path: ~/.local/share/virtualenvs
+          key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
+
+      - name: Install dependencies
+        if: steps.cache-pipenv.outputs.cache-hit != 'true'
+        run: |
+          pipenv install --deploy --dev
+      - name: Build a binary wheel and a source tarball
+        run: |
+          pipenv run build
+      - name: Publish distribution 📦 to PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}