Update lsrc.1
Update lsrc.1

Replace OS X with macOS
TheLinuxKitten/rcm,Frost/rcm,thoughtbot/rcm,thoughtbot/rcm,thoughtbot/rcm,TheLinuxKitten/rcm,Frost/rcm,Frost/rcm,TheLinuxKitten/rcm,TheLinuxKitten/rcm,Frost/rcm