Update README.md

Author: alejandrosobko

README.md

@@ -4,6 +4,14 @@ Common functions implemented using recursion
 
 ---
 
+### Implemented:
+
+- map
+- filter
+- flatten
+- reverse
+
+
 ### How is the idea?
 
 I tried to follow the haskell way, which is basically:
@@ -22,15 +30,10 @@ So, almost always we'll have:
 For empty list, we don't do anything. For the case of the list with elements, we separate into first element and the rest. We _do_ something to the first element, and call the recursion to complete rest. And voila!
 
 
-
+![Map explained](https://raw.githubusercontent.com/alejandrosobko/recursive-javascript/main/map_explained.png)
 ---
 
-### Implemented:
 
-- map
-- filter
-- flatten
-- reverse
 
 ### Suggestions?