Update README.md to add Nico

README.md

@@ -18,7 +18,7 @@ The goal is to provide an new code for MAR and for CARAIB so both model run toge
 Contributions are welcomed but are subject to the approval of the maintaineurs of both models
 
 ## Authors and acknowledgment
-Currently, tdethinne is working alone on the projet, under the supervision of jfgraillet
+Currently, tdethinne is working with nghilain on the project 
 
 ## License
 For license, refer to MAR and CARAIB licenses