Minor manpage cleanup to rcup(1)
Minor manpage cleanup to rcup(1)

Add an AUTHOR section and fix the NAME section header.

TheLinuxKitten/rcm,ali/rcm,Frost/rcm,thoughtbot/rcm,TheLinuxKitten/rcm,Frost/rcm,Frost/rcm,fgandellini/rcm,Frost/rcm,zachlatta/rcm,fgandellini/rcm,tejasmanohar/rcm,thoughtbot/rcm,devm33/rcm,devm33/rcm,thoughtbot/rcm,ali/rcm,tejasmanohar/rcm,ali/rcm,devm33/rcm,tejasmanohar/rcm,zachlatta/rcm,fgandellini/rcm,TheLinuxKitten/rcm,zachlatta/rcm,devm33/rcm,fgandellini/rcm,zachlatta/rcm,TheLinuxKitten/rcm,tejasmanohar/rcm,ali/rcm