Disable testing on Windows and Mac

This package doesn't make use of any platform specifics so it's wasteful to test on all platforms.

Author: andreasnoack

.github/workflows/ci.yml

@@ -22,8 +22,8 @@ jobs:
           - '1'
         os:
           - ubuntu-latest
-          - macos-latest
-          - windows-latest
+#           - macos-latest
+#           - windows-latest
         arch:
           - x64
     steps: