Pagure / DistGit token config-file cli-interface
    
    Added an interface that allows a user to update relevant expired
    API keys via the command line interface.
    
    Fixes: #192
    Merges: https://pagure.io/fedpkg/pull-request/444
    Jira: RHELCMP-58
    
    Signed-off-by: James Kunstle <jkunstle@redhat.com>