The script returns the ability to sell and buy tacos in shops on wheels. This feature was available in the beta version of the official game, but in the original this feature was abandoned, but left the possibility for scripts to work. Now you can "call" a taco truck to your place and buy delicious food, or become a guru-seller yourself and sell this wonderful food.
Installation: Move WorkingTacoTrucks.dll to scripts folder. You will need Script Hook V, .NET Script Hook and NativeUI.