Emit `commandCancel` when reason is promptLimit or prompt length is zero (#379)
Emit `commandCancel` when reason is promptLimit or prompt length is zero (#379)

* Emit `commandCancel` when reason is promptLimit or prompt length is zero

* Fix space after if
Gawdl3y/discord.js-commando,Gawdl3y/discord.js-commando,Gawdl3y/discord.js-commando