Fix rubocop warnings

[rails.git] / lib / rich_text.rb

diff --git a/lib/rich_text.rb b/lib/rich_text.rb
index bdf9c37ca7359eec1f2cea57c2243178d8ce7791..84e695c6e75a3be7639bc97dd68e898ffd6dc7b7 100644 (file)
--- a/lib/rich_text.rb
+++ b/lib/rich_text.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module RichText
   SPAMMY_PHRASES = [
     "Business Description:", "Additional Keywords:"
@@ -144,7 +146,7 @@ module RichText
     end
 
     def truncated_text_content(element)
-      text = ""
+      text = +""
 
       append_text = lambda do |child|
         if child.type == :text