review: fix typo

Author: wfxr

README.md

@@ -205,7 +205,7 @@ If you're having issues after updating, and commands such as `forgit::add` or al
 
 <sup>1</sup> Available when the selection contains a commit hash, stash ID, or worktree path.
 
-<sup>2</sup> Only available in the worktree browser (`gw`).
+<sup>2</sup> Only available in the worktree browser (`gwt`).
 
 For Linux users `FORGIT_COPY_CMD` should be set to make copy work. Example: `FORGIT_COPY_CMD='xclip -selection clipboard'`.