e7a6a596c5
Many projects, such as 'python-openstackclient', manually write documentation for their cliff-based command line tools. In many cases, this documentation is a 1:1 reflection of what one could build from the command line. This is unnecessary overhead that could and should be avoided. Add an 'autoprogram-cliff' directive that will allow folks to automatically document their command line tools. Change-Id: I497e62382768ffc9668a103706001735a7d851ff