fix: adjust formatting of python-version matrix in CI workflow

Author: Vishal-Sharma-Acquia

.github/workflows/ci_workflow.yml

@@ -40,7 +40,7 @@ jobs:
       GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
     strategy:
       matrix:
-        python-version: [3.9, 3.10, 3.11]
+        python-version: [3.9, 3.10 , 3.11]
 
     steps:
     - uses: actions/checkout@v2