Trying to fix Python version for automated tests

Author: swansonk14

.github/workflows/code-coverage.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@main
       with:
-        python-version: 3.10
+        python-version: '3.10'
     - name: Generate coverage report
       run: |
         git config --global user.email "[email protected]"

.github/workflows/tests.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        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