fix run script

run.sh

@@ -1,3 +1,9 @@
 #!/bin/sh
 
-docker run -d --name isopen-hacklabbo -v /etc/localtime:/etc/localtime:ro -v /home/encrypt/hlbb:/hlbb ruby:2  ruby /hlbb/webapp.rb -o 0.0.0.0
+### README
+# docker run --name sinatra ruby:2 gem install sinatra
+# docker commit sinatra ruby:sinatra
+# docker rm sinatra
+###
+
+docker run -d --name isopen-hacklabbo -v /etc/localtime:/etc/localtime:ro -v /home/encrypt/hlbb:/hlbb ruby:sinatra  ruby /hlbb/webapp.rb -o 0.0.0.0