feat: Add link to choose real-life

	modified:   english/marshmallow.md
	new file:   english/real-life/real-life.md

Author: wbutter

english/marshmallow.md

@@ -48,6 +48,8 @@ Maybe this is a dream?
 
 Or a [memory](memories/memories.md)?
 
+Or is it just boring old [real-life](real-life/real-life.md)?
+
 Maybe it's a dream within a dream? Maybe dreaming and reality are one and the
 same. Maybe reality is an oxymoron when considering multiple dimensions.
 
@@ -629,4 +631,3 @@ After the stumble you trip over a plant [guess what the plant is?](real-marsh-ma
 *Story intensifies!*
 
 You decide to [take a shortcut](new-movie/new-movie.md) on the way to the movie...
-

english/real-life/real-life.md

@@ -0,0 +1,6 @@
+  So, if this is real-life, then you are either considering doing UDACITY's
+   course ["How to Use Git and GitHub"](https://www.udacity.com/course/how-to-use-git-and-github--ud775) or
+   you are well on your way to completing it.
+
+ Therefore, don't consider this a dead-end in the adventure story, but a step
+  along the path toward better collaborative coding.