Update CHANGELOG.md

Author: cristianoc

CHANGELOG.md

@@ -8,6 +8,7 @@
 - Report "Fatal error" when it happens in the compiler log (e.g. a make function with type annotation) and don't crash the extension.
 - Fix issue in functions the form "~foo as name" where the location would only cover "ame".
 - Extend the command to create an interface file, to support components and ReScript decorators used in bindings.
+- New feature: Show Outline which was previously disabled.
 
 ## 1.2.1