Update README.md

Author: audreyandoy

README.md

@@ -14,7 +14,7 @@ Solving problems with...
 
 You and your friends enjoy watching things together online. Of course, everyone has seen different things, has different favorites, and different things they want to watch.
 
-You've been using a spreadsheet to compare everyone's watched list, favorites list, and watchlist, but it's been getting too cumbersome. In order to find things you've watched and your friends haven't watched, or things that your friends have watched and yo haven't watched, you have to comb through the spreadsheet. You know that there are different ways we can get that information: we can use Python!
+You've been using a spreadsheet to compare everyone's watched list, favorites list, and watchlist, but it's been getting too cumbersome. In order to find things you've watched and your friends haven't watched, or things that your friends have watched and you haven't watched, you have to comb through the spreadsheet. You know that there are different ways we can get that information: we can use Python!
 
 For this project, you will be given some data structure that represents the things you've watched, favorited, and want to watch. The directions below will lead you to create a series of functions. These functions will modify the data, and implement features like adding and removing things between different lists. Other features include creating recommendations!