add picture link on user_view

lib/diskuy_web/views/user_view.ex

@@ -17,7 +17,8 @@ defmodule DiskuyWeb.UserView do
   def render("user.json", %{user: user}) do
     %{id: user.id,
       username: user.username,
-      name: user.email
+      name: user.email,
+      picture: user.picture
       }
   end
 
@@ -26,6 +27,7 @@ defmodule DiskuyWeb.UserView do
       id: user.id,
       email: user.email,
       username: user.username,
+      picture: user.picture,
       token: token
     }
   end