add python 3.10/3.11

Author: cokelaer

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       max-parallel: 5
       matrix:
-        python: [3.7, 3.8,3.9]
+        python: [3.9, '3.10', '3.11']
       fail-fast: false
 
     steps: