I feel so dirty.
I wanted to clone my Linux Mint boot SSD to a bigger SSD.
I tried so many ways, including a two bay disc cloning thing from China that just sat there for hours, doing nothing.
So, I booted up my old Windows 10 SSD, downloaded AOMEI(?) cloning software, and it worked. The free version won't change the size of the partition, though. But I booted from the new drive, and of course gparted fixed it easily.
Is there a Linux way to do this, so I can avoid the shame in future?