Update _tour/singleton-objects.md

Thank you for the edit.  Accepted.

Co-authored-by: adpi2 <[email protected]>

Author: ErikPohl444

_tour/singleton-objects.md

@@ -201,8 +201,8 @@ A note about `Option`, `Some`, and `None` in the code above:
   * `Some` above represents a match: the emailString, when split by a @, returns an array with two components.  This allows creation of a valid instance of class Email.
   * `None` above represents no match: the emailString, when split by a @, did not return an array with two components.  It could not allow creation of a valid instance of class Email.
 * The `Option` return type can then be used in a match/case:
-  * For a `Some` result, the match knows the return type is a valid instance of Email and can populate the value email with that instance.
-  * For a `None` result, the match knows the return type is not a valid instance of Email, so it can print an appropriate error message. 
+  * For a `Some` result, the match knows the returned value is an instance of `Email`, so it can access the inner `username` and `domainName`.
+  * For a `None` result, the match knows the returned value is not an instance of `Email`, so it prints an appropriate error message. 
 
 Note: If a class or object has a companion, both must be defined in the same file. To define companions in the REPL, either define them on the same line or enter `:paste` mode.