add images to Command-Methods Overview.

Command-Methods-Overview.md

@@ -45,7 +45,7 @@ let ``list-colours`` () =
 ```
 To help explain what the above code, please consider the image below.
 
-IMAGE OF COMMAND-METHOD BREAKDOWN
+![command-method binding example](attachments/command-method-binding-example.png)
 
 It is not essential to include the help attributes but they do provide help for the end-user and future developers. For more information about the help attributes, please use the following links:
 
@@ -54,7 +54,7 @@ It is not essential to include the help attributes but they do provide help for
 
 The name of the command-method is what the end-user must enter into the console. If the command-method requires input arguments, the end-user must provide them, as well. For example, please consider the following image:
 
-SCREENSHOT OF C-M MATCHING CONSOLE INPUT
+![command-method matching run-time command](attachments/command-method-matching-run-time-command.png)
 
 If all has gone well, you should be able to work your way through "ConsoleCommands.fs" and understand it. With that said, you will come across functions which appear to have no explanation for why the exist. If you dig around a little bit, you will notice these functions are either situated in "Validation.fs" or the .Net Standard library (I.E. "SmoulderingBeachBall"). Use the following links for more information: