Need help finishing my plugin

Ok i made a simple plugin using notepad++ its for parkour you do a command after you done parkour and it gives you diamonds. It is my first plugin so how do i do the "(__HALT_COMPILER()"

Why would you need to do that?

Use DevTools to package your plugin when it's done.

I have a Twitter account and you could send it there and i will help you .
@WitherDevPE