Add a way to reload the file from disk
Sometimes I have a file open in GHex while I'm editing or rewriting it with some other program. Currently the only way I know of to reload a file to see changes is to close it and open it again. I would like an option to reload a file without closing it first.
gnome-text-editor automatically detects changes and presents a message that says "The file has been changed by another program." and a button labeled "Discard Changes & Reload". That could be nice, but an action in the menu that's just "Reload from disk" that would let me reload manually when I need to would also be sufficient.