Create black.yml

.github/workflows/black.yml

@@ -0,0 +1,22 @@
+name: Lint Code Base
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      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 --diff package/