Add Github Actions linting

.github/workflows/lint.yml

@@ -0,0 +1,39 @@
+# This workflow will install Python dependencies, then lint with a single version of Python
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Lint
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.9
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -U isort==5.6.4 flake8==3.8.4 flake8-comprehensions==3.3.1 black==20.8b1
+
+    - name: Check import statement sorting
+      run: |
+        isort -c --df my_project_name/ my-project-name
+
+    - name: Python syntax errors, undefined names, etc.
+      run: |
+        flake8 . --count --show-source --statistics
+
+    - name: PEP8 formatting
+      run: |
+        black --check --diff my_project_name/ my-project-name