Initial formatting

ci/python-package.yml

@@ -1,30 +1,26 @@
-on: [push]
-
 name: Python package
 
-jobs:
+on: [push]
 
+jobs:
   build:
-    name: Build
+
     runs-on: ubuntu-latest
     strategy:
       max-parallel: 4
       matrix:
         python-version: [2.7, 3.5, 3.6, 3.7]
+
     steps:
-
     - uses: actions/checkout@master
-
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v1
       with:
         version: ${{ matrix.python-version }}
-
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
-
     - name: Test with pytest
       run: |
         pip install pytest