Update wrangle.Rmd (hadley#247)

sibusiso16 · hadley · commit 3b86fb5b3d7b · 2016-08-12T13:57:39.000-05:00
Typo
diff --git a/wrangle.Rmd b/wrangle.Rmd
@@ -23,7 +23,7 @@ This part of the book proceeds as follows:
     You'll learn the underlying principles, and how to get your data into a 
     tidy form.
 
-Data wrangling also encompasses data transformation, which you've already learn a little about. Now we'll focus new skills for three specific types of data you will frequently encounter in practice:
+Data wrangling also encompasses data transformation, which you've already learn a little about. Now we'll focus on new skills for three specific types of data you will frequently encounter in practice:
 
 *   [Dates and times] will give you the key tools for working with 
     dates and date-times.
