Rename advertise sequence diagram

README.md

@@ -8,7 +8,7 @@ Librairie implémentant un protocole d'authentification par "appairage" d'un ser
 
 ### Annonce du client
 
-![advertise](./doc/sequence-diagram/advertise.png)
+![advertise](./doc/sequence-diagram/advertising.png)
 
 ### Mise à jour des attributs
 

doc/sequence-diagram/update.plantuml

@@ -4,7 +4,7 @@ Server -> Server: Validate client/server tokens
 alt Success
     Server -> Server: Save attributes
     Server -> Server: Update last contact for peer ID
-    Server -> Client: 204 No Content
+    Server -> Client: 200 OK {""}
 else Invalid client or server token
     Server -> Client: 400 Bad request
 else Malformed update request