fix brew example

SteveL-MSFT · SteveL-MSFT · commit 2b833b6a918f · 2025-01-30T18:23:05.000-08:00
diff --git a/dsc/examples/brew_uninstall.dsc.yaml b/dsc/examples/brew_uninstall.dsc.yaml
@@ -9,7 +9,7 @@ resources:
     - name: os_check
       type: Microsoft/OSInfo
       properties:
-        family: MacOS
+        family: macOS
 - name: brew
   type: DSC.PackageManagement/Brew
   properties:
