minor changes

README.md

@@ -1,6 +1,8 @@
 # How to setup
-* *create user in your system using the command provided below*
-  ``useradd xrambad --shell=/bin/true``
+* create user in your system using the command provided below
+
+ ``useradd xrambad --shell=/bin/true``
+  this will make the user have no shell + sftp and scp access.
 
 * create ssh key for the user.