Add GA pytest workflow

.github/workflows/python-test.yaml

@@ -0,0 +1,33 @@
+name: Python test on push and pull request
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    # [macos-latest, macos-latest, windows-latest]
+    runs-on: ubuntu-latest
+    strategy:
+      # You can use PyPy versions in python-version.
+      # For example, pypy2 and pypy3
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      # You can test your matrix by printing the current Python version
+      - name: Display Python version
+        run: python -c "import sys; print(sys.version)"
+      - name: Install dependencies
+        run: |
+            pip install -U pip
+            pip install -U setuptools
+            pip install -r requirements.txt
+            pip install -r requirements-test.txt
+            python setup.py build_ext --inplace
+            python setup.py install
+      - name: Test with pytest
+        run: pytest -vs tests/ --cov causalml/

causalml/__init__.py

@@ -1,5 +1,5 @@
 name = 'causalml'
-__version__ = '0.11.0'
+__version__ = '0.11.1'
 __all__ = ['dataset',
            'features',
            'feature_selection',