doc: add new command explanation

HerringtonDarkholme · HerringtonDarkholme · commit e5be8d6e3d72 · 2024-04-07T17:22:06.000-07:00
diff --git a/README.md b/README.md
@@ -79,6 +79,9 @@ ast-grep new
 - `ast-grep.searchInFolder`
   Find ast-grep pattern in the specified folder in a project.
 
+- `ast-grep.executeAutofix`
+  Fix all auto-fixable Problems
+
 ## Extension Settings
 
 This extension contributes the following settings:
