mvp - it's the mv command, but with a progress bar

Hello fellow linux virgins I was moving a VM's disk image from one drive to another and was once again left in the dark wondering how long it was going to take to do so. This inspired me to waste a bunch of time sharpening my (not so great) C skills by making a sibling of GNU's mv, just with the addition of a progress bar. I have done some testing and not found any bugs, but don't take that to the bank, and surely don't try to sue me because i'm broke anyway. Let me know if this repo was of any use to you.