Run automated test using github actions

.github/workflows/run-tests.yml

@@ -0,0 +1,31 @@
+name: Run Unit Tests
+on:
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "master"
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [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 }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e ".[tests]"
+      - name: Run Tests
+        run: |
+          pytest --cov=pyas2lib --cov-config .coveragerc  --black --pylava
+      - name: Generate CodeCov Report
+        run: |
+          pip install codecov
+          codecov