Update README.md

Author: Boris-Em

README.md

@@ -12,7 +12,7 @@
 
 <b>BEMSimpleLineGraph's</b> implementation, data source, and delgate are all modeled off of UITableView and UICollectionView. If you're familiar with using a UITableView, UITableViewController, or UICollectionView, using BEMSimpleLineGraph should be a breeze!
 
-The full documentation of the project is available on its [wiki](https://github.com/Boris-Em/BEMSimpleLineGraph/wiki)
+The full documentation of the project is available on its [wiki.](https://github.com/Boris-Em/BEMSimpleLineGraph/wiki)
 
 ## Table of Contents