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-rw-r--r--app/channels/application_cable/connection.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/app/channels/application_cable/connection.rb b/app/channels/application_cable/connection.rb
index b94063b10..33f9aa429 100644
--- a/app/channels/application_cable/connection.rb
+++ b/app/channels/application_cable/connection.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ApplicationCable
   class Connection < ActionCable::Connection::Base
     identified_by :current_user