patch applied (cabal-install): Make the 'upload' command more self explanatory

Mon Mar 10 16:33:46 PDT 2008 Duncan Coutts * Make the 'upload' command more self explanatory It tells you what to do if you don't supply any args, rather than doing nothing and it check for simple mistakes and gives helpful error messages. M ./Main.hs -1 +20 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20080310233346-adfee-3...