Looking for someone to do a small PHP/ShareX job

Essentially I've got this;https://github.com/aerouk/imageserve
It's all good but i'd like the ability to upload rar/mp4/text files -- i'm pretty sure this would be simple for a PHP/ShareX familiarperson to complete -- PM me if you're interested. I can only offer PayPal payment as of now.

I have some free time rn so I'll take a go. Ill PM you if I get it working.