Truncated description of sub-commands in auto-generated documentation. #123

The sub-commands for a command are listed under "Commands:" followed by their description. For long descriptions of the sub-commands, they are truncated and an ellipses ("...") is appended. Is there are way to not have the ellipses? I understand that we wouldn't want to have a multi-lined description for the sub-commands in this location, but maybe truncating at the first line would be a good option?