Where to put the files!!!

[SOLVED]

Hello guys! Im trying to make a HUD and i need a little help! Right now i just need to set up the file location. do i put it in addons? help!! the code im learning from can be found in these youtube videos:

What gamemode?

DarkRP

[editline]29th November 2014[/editline]

DarkRP

garrysmod/gamemodes/DarkRP/gamemode/modules/hud

You should never modify the DarkRP gamemode. There’s a DarkRP modification addon for a reason.

Darkrpmodification/lua/darkrp_modules/hudreplacement/cl_hudreplacement.lua

Thank you so much!