There is no way to manually print the help or usage text for a specific subcommand

[alexflint]

Currently, p.WriteHelp always writes the help for the top-level command, meaning there is no way to manually print the help message for a specific subcommand.

We could expose the cmd struct as Subcommand and add WriteHelpForSubcommand and WriteUsageForSubcommand to the Parser struct.

[samratjha96]

@alexflint This would be great. Just encountered this where I wanted to write a description and help text for the subcommand as a whole. Exposing the same capabilities to Subcommand as the top level command would be great

[alexflint]

Thanks for the note, @samratjha96. Just waiting to have some time to do this.

[alexflint]

Fixed in #156