Attention sign in the first line looks better

Author: Cito

README.md

@@ -1,8 +1,8 @@
 # GraphQL-core 2
 
-This is the repository of GraphQL for Python 2 (legacy version).
+⚠️ This is the repository of GraphQL for Python 2 (legacy version).
 
-**⚠️ The repository for the current version is available at
+**The repository for the current version is available at
 [github.com/graphql-python/graphql-core](https://github.com/graphql-python/graphql-core).**
 
 [![Build Status](https://travis-ci.org/graphql-python/graphql-core-legacy.svg?branch=master)](https://travis-ci.org/graphql-python/graphql-core-legacy)