Update CONTRIBUTING.md

Added welcome section

CONTRIBUTING.md

@@ -1,13 +1,8 @@
 # Contributing to fAIr
 
-## Welcome
+## :hugs: Welcome
 
 :+1::tada: First off, I'm really glad you're reading this, because we need volunteer developers to help with the development of fAIr! :tada::+1:
 We welcome and encourage contributors of all skill levels and we are committed to making sure your participation in our tech collective is inclusive, enjoyable and rewarding. If you have never contributed to an open-source project before, we are a good place to start and will make sure you are supported every step of the way. If you have **any** questions, please ask!
-## :hugs: Welcome
-
-:+1::tada: First off, we are really glad you're reading this, because we need volunteer developers to help improve the fAIr! :tada::+1:
-
-We welcome and encourage contributors of all skill levels and we are committed to making sure your participation is inclusive, enjoyable and rewarding. If you have never contributed to an open source project before, we are a good place to start and will make sure you are supported every step of the way. If you have **any** questions, please ask!
 
 There are many ways to contribute to this repo: