Added ls as grc-supported command

aliases.sh

@@ -13,7 +13,7 @@ if [[ "$(uname)" == "Darwin" ]]; then
 
 	## Quicklook shortcut
 	alias quicklook='qlmanage -px 2>/dev/null'
-	alias ql='qlmanage -px'
+	alias ql='quicklook'
 
 	## Airport command line interface
 	alias airport='/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport'
@@ -78,6 +78,7 @@ if [[ "$TERM" != dumb ]] && [[ -f $(which grc) ]] ; then
 
   # Supported commands
   cmds=(
+    ls \
     cc \
     configure \
     cvs \