Use macos-latest

Author: sidra-asa

.github/workflows/smoke_test.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-10.15, windows-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         python-version: [3.8, 3.9]
 
     steps: