fixup! Add Github Actions workflow for lint checks

Signed-off-by: Nabarun Pal <[email protected]>

Author: palnabarun

.github/workflows/lint.yaml

@@ -9,17 +9,14 @@ on:
 
 jobs:
   build:
-    strategy:
-      matrix:
-        python-version: [3.8]
     runs-on: ubuntu-16.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
-      - name: Setup Python ${{ matrix.python-version }}
+      - name: Setup Python 3.8
         uses: actions/setup-python@v1
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: 3.8
       - name: Cache pip
         uses: actions/cache@v2
         with: