After a year since the last update, I have finally decided to do a small update.
Added a melee button so you can melee the zombies without switching to a pickaxe (Press the Swap to Harvesting Tool button)
Fixed issue if playing on controller that it wouldn't automatically select a button in the Cosmetics UI
This was added since I didn't like pulling out your pickaxe all the time to knife, and there was also a weird bug where you couldn't do damage with it, so this should fix it.