Fix syntax error

installnovnc

@@ -1,7 +1,8 @@
 #! bin/bash
 
 echo This script is going to create a Docker Image with: Ubuntu 16.04 + Unity + noVNC
-echo What is your application name?(Please enter correctly, if not, Stop this script and run it again)
+echo What is your application name?
+echo Please enter correctly, if not, Stop this script and run it again
 read appname
 echo If your application name is correct, you can access https://$appname.herokuapp.com when this complete
 echo Logging in to Container
@@ -11,4 +12,4 @@ heroku container:push web --app $appname
 echo Releasing app.
 heroku container:release web --app $appname
 echo Everything is set. Go to: https://$appname.herokuapp.com
-echo GIT: https://github.com/hzhoanglee/Unity-NoVNC-for-Heroku
+echo GIT: https://github.com/hzhoanglee/Unity-NoVNC-for-Heroku