Use commander commands to support sub-commands.
Output capture function for specs.
Generic handler function.
Test binary.
Fixme note.
Implemented list sub-command. Started writing runner spec.
Updated capture helper to also capture stderr. Readline mock. Finished cli runner spec.
Started implementing info sub-command. Extracted reusable parts.
Finished selector spec. Simplified listing and runner specs. Removed superfluous mocks.
Info sub-command with specs.
Scenario finder spec.
Documented info sub-command.
Documented info event.
Todo.