lib/config: add `-?` option as help
authorAlexandre Terrasa <alexandre@moz-code.org>
Tue, 8 May 2018 02:54:00 +0000 (22:54 -0400)
committerAlexandre Terrasa <alexandre@moz-code.org>
Fri, 11 May 2018 14:58:35 +0000 (10:58 -0400)
commitc478543ffdf3d8473742db36af4a611d01640f47
tree2125de3d828184109ff6819437aab09ccdd546e1
parent8f1b7f24824e92aadc79846af492ea9611f5fc33
lib/config: add `-?` option as help

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
lib/config/config.nit