usage property

@override String? get usage

Optional multi-line usage/help text shown under the listing by :help.

Implementation

@override
String? get usage =>
    ':ide [path]\n'
    '    Open a full-screen IDE rooted at [path] (default: current dir).\n'
    '    File-tree sidebar, file tabs, syntax highlighting and a git-change\n'
    '    gutter; edit and Ctrl-S to save. Ctrl-Q returns to the shell.\n'
    '    Keys: Ctrl-B focus tree/editor · Ctrl-N/P switch tabs ·\n'
    '          Ctrl-F find · Ctrl-L go to line · Ctrl-T terminal ·\n'
    '          Ctrl-A AI agent · Ctrl-W close tab · Enter open.';