Update

baker/bin/baker

@@ -129,15 +129,22 @@ bakerdemote()
 	done
 	groups="$(getent group|grep "$user"|cut -d: -f1|"${_sed[@]}"|tr '\n' ',')"
 	log "Applying changes"
-	usermod -G "${groups%,}" && ok
+	usermod -G "${groups%,}" "$user" && ok
 }
 
 main()
 { # entry point
+	(( $# == 0 )) && usage 1
 	cmd="$1"; shift || die "Not enough arguments for \"$cmd\""
 	case "$cmd" in
-		help|h) 
+		help|h|usage|-h|--help) 
 			(( $# == 0 )) && usage 0
+			grep -q "baker$1" "$0" && {
+				echo "baker $1"
+				awk "BEGIN{FS=\"\\n\";RS=\"\";}/baker$1/{print}" "$0" |
+					sed -n 's/# //p'
+				exit
+			} || die "No command \"$1\""
 			;;
 		add|hire) 
 			cmd=add ;;