test changing python version

Author: candidechamp

.github/workflows/CI.yaml

@@ -21,7 +21,7 @@ jobs:
       matrix:
         os: [ ubuntu-latest, macOS-latest] #macOS-latest, windows-latest
 
-        python-version: [3.7]
+        python-version: [3.10]
 
     steps:
     - uses: actions/checkout@v2