Add rel="ugc" to hashtags and mentions

test/web/mastodon_api/controllers/mastodon_api_controller/update_credentials_test.exs

@@ -86,10 +86,9 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
       assert user = json_response(conn, 200)
 
       assert user["note"] ==
-               ~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe" rel="tag">#cofe</a> with <span class="h-card"><a data-user=") <>
-                 user2.id <>
-                 ~s(" class="u-url mention" href=") <>
-                 user2.ap_id <> ~s(">@<span>) <> user2.nickname <> ~s(</span></a></span>)
+               ~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe">#cofe</a> with <span class="h-card"><a data-user="#{
+                 user2.id
+               }" class="u-url mention" href="#{user2.ap_id}" rel="ugc">@<span>#{user2.nickname}</span></a></span>)
     end
 
     test "updates the user's locking status", %{conn: conn} do