How to replace crowbar in gamemode?

Yeah so I downloaded this.

But I don’t know how to replace it with the crowbar on my server so that everyone would have it.
I tried everything and I’m just at a complete lost. I replaced the models / meterials in HL2 and GarrysMod in my SRCDS.

You can’t replace clientside files if they already have a file named so.

What gamemode is it? You’d be best off just giving them this weapon instead of the crowbar.

Trouble in Terrorist town.

Then yes, just give them this weapon instead of the crowbar.