add aristotle-vnc to bspwm-copernicus-welcome

builds/utils/bspwm-copernicus-welcome

@@ -25,7 +25,7 @@ EOF
 		;;
 	"run-scrcpy")
 		while true; do
-			if ! pkill -c scrcpy; then
+			if [ "$(pkill -c scrcpy)" -eq 0 ]; then
 				nohup scrcpy -Sw --window-title="phonercon" > /dev/null &
 				sleep 1
 				num_jobs=$(jobs | wc -l)
@@ -36,7 +36,9 @@ EOF
 				fi
 			fi
 		done
-		exit
+		;;
+	"run-x11vnc")
+		nohup aristotle-vnc > /dev/null &
 		;;
 	"inner")
 		tmux \