readme updated

Author: diegoveloper

README.md

@@ -31,7 +31,7 @@ You can follow me on twitter [@diegoveloper](https://www.twitter.com/diegovelope
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 | <center> <img src="https://media.giphy.com/media/JH0WO8BWjl6rxwcols/giphy.gif" width="250"> </center> | <center> <img src="https://media.giphy.com/media/jRwXjfQDEnnMLbrVL1/giphy.gif" width="250"> </center>|
 
-| Split Widgets: Split Widget/Main Split Widget | Customer Sliver Header |
+| Split Widgets: Split Widget/Main Split Widget | Custom Sliver Header |
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 | <center> <img src="https://media.giphy.com/media/fWqRy75Zg5lEtP5qkc/giphy.gif" width="250"> </center> | <center> <img src="https://media.giphy.com/media/JOXClC3XFwHosWAVqX/giphy.gif" width="250"> </center>|