Render the help block for a specific subcommand. The result is exactly the string that should be written to stdout when the user passes issue_tree <sub> --help; it ends with a newline so the caller can ship it straight to the stream.
issue_tree <sub> --help
the subcommand to describe
the formatted per-subcommand help block
subcommandHelp('scan').includes('--repo') // => true Copy
subcommandHelp('scan').includes('--repo') // => true
Render the help block for a specific subcommand. The result is exactly the string that should be written to stdout when the user passes
issue_tree <sub> --help; it ends with a newline so the caller can ship it straight to the stream.