[QUESTION] How to add new configuration variable

[Bagas Sanjaya <bagasdotme@xxxxxxxxx>]

Hi,

Supposed that I'm writing git-foobar script ("git-foobar.sh"), which 
takes configuration variable "foobar.something" (string type).

How can I add that configuration variable so that it can be used by the 
script?

--
An old man doll... just what I always wanted! - Clara