Update linting.yml

change linting to use Python 3.10

Author: matthewkuner

.github/workflows/linting.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [3.9]
+        python-version: [3.10]
 
     steps:
     - uses: actions/checkout@v2