   If we try to dispatch to `Hello.world`, it won't be available
   as it was defined only in the other shell:
 
-      iex(bar@HOST)1> Hello.world
+      iex(bar@HOST)1> Hello.world()
       ** (UndefinedFunctionError) undefined function Hello.world/0
 
   However, we can connect to the other shell remotely. Open up


  To show all entries, configure the limit to `:infinity`:

      IEx.configure [inspect: [limit: :infinity]]

  See `Inspect.Opts` for the full list of options.


  IEx will also color inspected expressions using the `:syntax_colors`
  option. Such can be disabled with:

      IEx.configure(colors: [syntax_colors: false])

  You can also configure the syntax colors, however, as desired:

      IEx.configure(colors: [syntax_colors: [atom: :red]])

  Configuration for most built-in data types are supported: `:atom`,
  `:string`, `:binary`, `:list`, `:number`, `:boolean`, `:nil`, etc.
