Fix typo in loops.md

mdchoate · mdchoate · commit 645d7ae739da · 2015-08-28T14:34:15.000-04:00
diff --git a/src/doc/trpl/loops.md b/src/doc/trpl/loops.md
@@ -134,7 +134,7 @@ Outputs:
 ```text
 0: Content of line one
 1: Content of line two
-2: Content of line tree
+2: Content of line three
 3: Content of line four
 ```
 
