fix readme

Author: wfbn8821

README.md

@@ -1,7 +1,9 @@
 # react-card-scroll
-A React component to horizontally navigate between components of same width (Bootstrap cards for example)
+A React component to horizontally navigate between components of same width (Bootstrap cards for example).  
 It is responsive and support card adds and removes with `getCardCount` function.
-For example you can have 3 cards on the screen and there is a total of 5 cards, you can navigate right or left to the cards not displayed
+
+
+For example you can have 3 cards on the screen and there is a total of 5 cards, you can navigate right or left to the cards not displayed.  
 You resize and you display only 2 cards, you can still navigate to the other cards
 
 ## Installation