Edited ch07.asciidoc with Atlas code editor

Author: myarbrough

ch07.asciidoc

@@ -1307,7 +1307,7 @@ As an exercise in futility, we could map a string to their numeric representatio
   .map(cp => cp.codePointAt(0))
   .map(cp => String.fromCodePoint(cp))
   .join('')
-// &lt;- '<img src="images/1f40e.png" alt="horse"/><img src="images/1f471.png" alt="man" data-emoji-embed="smiling idiot"/><img src="images/2764.png" alt="❤️" data-emoji-embed="❤️" />'</pre>
+// &lt;- '<img src="images/1f40e.png" alt="horse" data-emoji-embed="running horse" /><img src="images/1f471.png" alt="man" data-emoji-embed="smiling idiot"/><img src="images/2764.png" alt="❤️" data-emoji-embed="❤️" />'</pre>
 ++++
 
 Reversing an string has potential to cause issues as well.