Make shipyard pretty and easier to use

bin/list

 #! /bin/sh
-echo "Shipwright commands:"
-ls -w1 "$HOME/.local/ldh_developer/bin"
-echo
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
 
+cat << EOF
+
+Usage: shipwright <command> [<args>]
+
+Supported commands: `echo -n "$GREEN"`
+`find $HOME/.local/ldh_developer/bin -executable -type f -printf "\t%f\n"`
+
+`echo -n $NC`
+EOF