Update using_help_annotations.md

Author: DeveloperTryingToCodeLikeOtherOfThem

docs/using_help_annotations.md

@@ -1,6 +1,6 @@
 ## Using Help Annotations
 
-## Dealing with finding Help
+## Dealing with using Help
 1. Make sure you first write `github:`, so MakeCode knows to fetch a repository on GitHub
 2. Write the repository's name **without any spaces after writing the colon**
 3. Add a slash command to tell the compiler to read a specific file in the repository