Update CHANGELOG.md

update the changelog

Author: devoncarew

CHANGELOG.md

@@ -11,7 +11,9 @@
 
 ## 0.1.0
 
-- Use the new `Platform.resolvedExecutable` API to locate the SDK
+- Added a new `getSdkPath()` method to get the location of the SDK (this uses the new
+  `Platform.resolvedExecutable` API to locate the SDK)
+- Deprecated `getSdkDir()` in favor of `getSdkPath()`
 - Add the `cli_logging.dart` library - utilities to display output and progress
 
 ## 0.0.1+3