Update tests.yml
added all python versions in quotes
@@ -9,7 +9,7 @@ jobs:
strategy:
fail-fast: false
matrix:
- python-version: [3.6, 3.7, 3.8, 3.9, "3.10"]
+ python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
steps:
- uses: actions/checkout@v2
