• Added Custom URL Shortner support
• Refined some stuff
• App.py no longer refers to itself as a different project

Note that you'll need to readjust your custom uploader config on ShareX after updating the app.py file on your server by adding a "url" parameter to the form like the screenshot below:

Shortened URLs will have /go/[id] at the end of them. (You can change the endpoint to something else in app.py if you want)