introducing github action for python formatting

Signed-off-by: 2byrds <[email protected]>

.github/workflows/python-formatting.yml

@@ -0,0 +1,28 @@
+name: Enforce Python Code Formatting
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  format-check:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out the repository
+      uses: actions/checkout@v2
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Install black
+      run: pip install black
+
+    - name: Run black
+      run: black --check .