I forgot, many times actually, to ignore ISO and IMG files from my Downloads folder. Those files are not important and about 1.5 ot 2.1GB each, some are distro installations some are beta installations, those I always have copied to another drive.
I want to remove them from my backup. I tried mounting it but is just read only.
In my tests, It worked correctly but it still has to be merged in the master branch. You will have to compile it yourself and carefully test it on your backed up repos…