update

CONTRIBUTING.md

@@ -17,4 +17,4 @@ Ensure your pull request adheres to the following guidelines:
 - Check your spelling and grammar.
 - You can also add related links and repositories in the end.
 
-Thank you for [your suggestions](../../edit/master/README.md)! 💜
+Thank you for [your suggestions](../../edit/master/README.md)! ♥️

README.md

@@ -1146,4 +1146,4 @@ The Best Interface Is No Interface: The Simple Path to Brilliant Technology
 [![CC0](https://img.shields.io/badge/license-CC0-0a0a0a.svg?style=flat&colorA=0a0a0a)](https://creativecommons.org/publicdomain/zero/1.0/)
 [![Lists](https://img.shields.io/badge/-more%20lists-0a0a0a.svg?style=flat&colorA=0a0a0a)](https://github.com/learn-anything/curated-lists#readme)
 [![Contribute](https://img.shields.io/badge/-contribute-0a0a0a.svg?style=flat&colorA=0a0a0a)](CONTRIBUTING.md#readme)
-
+[![Twitter](http://bit.ly/latweet)](https://twitter.com/learnanything_)