hide campaigns and email-messages commands

[notnmeyer]

hides the campaigns and email-messages commands from top-level help output since theyre not GA yet.

➜ task -- -h

  The official CLI for Loops (https://loops.so)

  USAGE


    loops [command] [--flags]


  COMMANDS

    api-key                       Validate your API key
    auth [command]                Manage authentication
    completion [command]          Generate the autocompletion script for the specified shell
    contact-properties [command]  Manage contact properties
    contacts [command]            Manage contacts
    events [command]              Manage events
    help [command]                Help about any command
    lists [command]               Manage mailing lists
    send <id> [--flags]           Send a transactional email
    transactional [command]       Manage transactional emails

  FLAGS

    --debug                       Print API request details before sending
    -h --help                     Help for loops
    -o --output                   Output format (text, json) (text)
    -t --team                     Team key name to use
    -v --version                  Version for loops

theyre still there though,

➜ task -- campaigns -h

  Manage campaigns

  USAGE


    loops campaigns [command] [--flags]


  COMMANDS

    create [--flags]       Create a draft campaign
    get <id>               Get a campaign
    list [--flags]         List campaigns
    update <id> [--flags]  Update a draft campaign

  FLAGS

    --debug                Print API request details before sending
    -h --help              Help for campaigns
    -o --output            Output format (text, json) (text)
    -t --team              Team key name to use