update README

controllers/auth.go

@@ -155,7 +155,7 @@ func AddUser(c *gin.Context) {
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"message": "user registration success"})
+	c.JSON(http.StatusOK, gin.H{"message": "user registration success", "data": u})
 }
 
 func Login(c *gin.Context) {