allow "fallback-help-text" to be configurable

[gkspranger]

as a YB dev/ops manipulator, i want to be able to configure the "fallback-help-text", so that i can convey a "message" that is meaningful to my YB users, based on their capabilities

here's my thinking ::

• some of my users are "limited" in their technical and/or English capabilities
• some of my users are English speaking dev/ops folk, who can understand what a "fallback" is, and may even be helping me develop YB

it would be nice to be able to ::

• keep the "fallback-help-text" as is

  :fallback {
  ;; this could also be "false"
  :enabled "true"}

• disable the "fallback-help-text" from even showing (<< for more "limited" users)

  :fallback {
  ;; this could also be "false"
  :enabled "true" 
  :help_txt ""}

• EXTRA CREDIT customize the "fallback-help-text"

  :fallback {
  ;; this could also be "false"
  :enabled "true"
  :help_txt "this is my custom text message"}

in the future, my goal is to run many YBs -- and each instance of said YB serves a unique user-base (including those who are ESL) -- and being able to tailor this message would be very helpful ..

thanks !!

[gkspranger]

https://github.com/yetibot/yetibot.core/blob/master/src/yetibot/core/commands/help.clj#L12-L20

[devth]

Another great idea 😁

How's this?

   ;; Override the default fallback help text. Default is empty.
   :yetibot-command-fallback-help-text "Welcome to Yetibot 👋"

[gkspranger]

perfect .. thank you !!