lib/pg_search/features/trigram.rb in pg_search-2.3.6 vs lib/pg_search/features/trigram.rb in pg_search-2.3.7

@@ -33,20 +33,20 @@
         options[:word_similarity]
       end
 
       def similarity_function
         if word_similarity?
-          'word_similarity'
+          "word_similarity"
         else
-          'similarity'
+          "similarity"
         end
       end
 
       def infix_operator
         if word_similarity?
-          '<%'
+          "<%"
         else
-          '%'
+          "%"
         end
       end
 
       def similarity
         Arel::Nodes::NamedFunction.new(