Add conversion of UID to username for `ls`
Add conversion of UID to username for `ls`

keunwoo/coreutils,uutils/coreutils,tempbottle/coreutils,uutils/coreutils,Heather/coreutils,jbcrail/coreutils,wimh/coreutils,ebfe/coreutils,tempbottle/coreutils,Heather/coreutils,kevgeniy/coreutils,kevgeniy/coreutils,wimh/coreutils,uutils/coreutils,ebfe/coreutils,jbcrail/coreutils,Arcterus/coreutils,keunwoo/coreutils,Arcterus/coreutils