Range-diff !523

back to !523 cli: help examples use the CLI path

1:  cae54c9 ! 1:  f050e96 help: examples take the CLI's path for regrouped commands
    @@ Commit message
      ## CHANGELOG.org ##
     @@ CHANGELOG.org: anything beyond "replace the binary and restart" is needed.
      
    - * Unreleased
    - 
    + - Marking notifications read from the web dispatches =notifications
    +   read=, so it counts against the write budget and is audited (#261).
     +- =gitbay <cli path> --help= for commands the CLI regroups (=auth keys
     +  add=, =auth email list=, =repo topics list=) prints EXAMPLES under the
     +  CLI's path instead of the registered one (#304).