Fix key-bindings.md example (#11415)

Fixed obselete command name in keymap example.
From "zed::OpenKeyMap" to "zed::OpenKeymap".



Release Notes:

- N/A

sebbeutler committed 2y ago

bc292186cd0037ebbc73c317ebe16b835d43b6ac

Parent: 2e8197c

Committed by GitHub <noreply@github.com> on 5/13/2024, 4:09:59 PM