Fixed typo

.github/workflows/lint.yml

@@ -10,7 +10,7 @@ jobs:
         python-version: [3.6, 3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@v2
-        uses: actions/setup-python@v2
+      - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
       - name: Upgrade pip

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
-        uses: actions/setup-python@v2
+      - uses: actions/setup-python@v2
         with:
           python-version: '3.8'
       - name: Install dependencies