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-rw-r--r--lib/banzai/filter/wiki_link_filter/rewriter.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/banzai/filter/wiki_link_filter/rewriter.rb b/lib/banzai/filter/wiki_link_filter/rewriter.rb
index 4bf80aff418..f4cc8beeb52 100644
--- a/lib/banzai/filter/wiki_link_filter/rewriter.rb
+++ b/lib/banzai/filter/wiki_link_filter/rewriter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module Banzai
module Filter
class WikiLinkFilter < HTML::Pipeline::Filter