PhutilArgumentWorkflowClassUsed with @{class:PhutilArgumentParser} to build command line tools which
operate in several modes, called "workflows", like `git`, `svn`, `arc`,
`apt-get`. For example, you might build a simple calculator like this:PhutilArgumentWorkflowClassUsed with @{class:PhutilArgumentParser} to build command line tools which
operate in several modes, called "workflows", like `git`, `svn`, `arc`,
`apt-get`. For example, you might build a simple calculator like this: