Make new users follow themselves.

lib/mix/tasks/register_user.ex

@@ -14,7 +14,7 @@ def run([name, nickname, email, bio, password]) do
       bio: bio
     }
 
-    user = %{ user | ap_id: User.ap_id(user) }
+    user = %{ user | ap_id: User.ap_id(user), following: User.ap_followers(user) }
 
     Repo.insert!(user)
   end