Typescript definition link

Author: moaxaca

README.md

@@ -16,6 +16,13 @@ To install the stable version:
 npm install --save async-redis
 ```
 
+## Typescript Support
+``` 
+npm install --save-dev @types/async-redis
+```
+
+[types](https://www.npmjs.com/package/@types/async-redis)
+
 ## Usage Example
 
 ### Creating Connection