add macos-10 and macos-12 builds

Author: slayoo

.github/workflows/tests+artifacts+pypi.yml

@@ -18,7 +18,7 @@ jobs:
   build:
     strategy:
       matrix:
-        platform: [ubuntu-latest, macos-latest, windows-latest]
+        platform: [ubuntu-latest, macos-10, macos-11, macOS-12, windows-latest]
         python-version: ["3.7", "3.8", "3.9", "3.10"]
         exclude:
           - platform: windows-latest