latest mac-os, hopefully stops timing out on CI/CD

Author: AlexEMG

.github/workflows/test_package.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-latest, macos-11, windows-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         python-version: [3.9,"3.10"]
 
     steps: