Update CI.yml

Author: omlins

.github/workflows/CI.yml

@@ -21,11 +21,11 @@ jobs:
           - '1.9'  # Minimum required Julia version (supporting extensions)
           - '1.10' # LTS version
           - '1'    # Latest stable 1.x release of Julia
-          - 'nightly' # CUDA fails to pre-compile on nightly
+          #- 'nightly' # CUDA fails to pre-compile on nightly
         os:
           - ubuntu-latest
-          - macOS-latest
-          - windows-latest
+          #- macOS-latest
+          #- windows-latest
         arch:
           - x64
     steps: