Merge test workflows into single workflow

Author: codingjoe

.github/workflows/ci.yml

@@ -0,0 +1,56 @@
+name: CI
+
+on: [pull_request]
+
+jobs:
+
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python
+      uses: actions/setup-python@v1
+    - name: Install binary dependencies
+      run: sudo apt-get install -y python3-enchant graphviz
+    - name: Install Python dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools
+        pip install sphinxcontrib-spelling
+        python setup.py develop
+    - name: Build documentation
+      run: python setup.py build_sphinx -W -b spelling
+
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - 3.6
+          - 3.7
+          - 3.8
+        django-version:
+          - 2.2.*
+          - 3.0.*
+        extras:
+          - test
+          - test,reversion
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install binary dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y graphviz redis-server
+    - name: Install Python dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools wheel codecov
+        python -m pip install -e .[${{ matrix.extras }}]
+        python -m pip install django==${{ matrix.django-version }}
+    - name: Run tests
+      run: PATH=$PATH:$(pwd)/bin py.test
+    - run: codecov
+      env:
+        CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}