add an upgrade script to update the unity mod manager installer folder

[Nate700]

add an upgrade script to update the unity mod manager installer folder

[newman55]

I didn't quite understand what needed to be fixed

[Nate700]

I didn't quite understand what needed to be fixed

So i want an exe in the folder to update the program so i don't need to redownload it from a website

[newman55]

I haven't changed the version, so I can't create an automatic update. I need to come up with some new update.

[Nate700]

I haven't changed the version, so I can't create an automatic update. I need to come up with some new update.

That's fine i just want it in a future version