   as described in `Supervisor.Spec.supervise/2` docs.
 
   The options can also be used to register a supervisor name.
-  the supported values are described under the `Name Registration`
+  The supported values are described under the `Name Registration`
   section in the `GenServer` module docs.
 
   If the supervisor and its child processes are successfully created

  A behaviour module for implementing supervision functionality.

  A supervisor is a process which supervises other processes called
  child processes. Supervisors are used to build an hierarchical process
  structure called a supervision tree, a nice way to structure fault-tolerant
  applications.


  the child specification and pid is added to the supervisor and the function returns
  the same value.

  If the child process start function returns `:ignore`, the child specification is
  added to the supervisor, the pid is set to undefined and the function returns
  `{:ok, :undefined}`.

