Use github actions for CI

Run flake8 with python 3.9.

Unit testing may come later.

Signed-off-by: Rob Crittenden <rcritten@redhat.com>

.github/workflows/pipelines.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  lint:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [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 }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+    - name: Lint with flake8
+      run: |
+        python -m flake8