[MAINTENANCE] Test out releaser github action (#8478)

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: release
+on:
+  push:
+    tags:
+    - '[0-9]+.[0-9]+.[0-9]+'
+jobs:
+  build-n-publish:
+    name: Build and publish Python distributions to PyPI
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.8'
+    - name: Update pip
+      run: python -m pip install --upgrade pip
+    - name: Install Twine and Wheel, and prepare packaging
+      run: |
+        pip install twine wheel
+        git config --global user.email "[email protected]"
+        git config --global user.name "Great Expectations"
+    - name: Build distribution
+      run: |
+        python setup.py sdist
+        python setup.py bdist_wheel
+    - name: Publish distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        password: ${{secrets.TEST_PYPI_API_TOKEN}}
+        repository-url: https://test.pypi.org/legacy/