lib/how_is.rb in how_is-18.1.0 vs lib/how_is.rb in how_is-19.0.0

@@ -195,11 +195,12 @@
     str.puts report
 
     str.string
   end
 
-  # convert_keys({'foo' => 'bar'}, :to_sym)
-  # => {:foo => 'bar'}
+  # @example
+  #   convert_keys({'foo' => 'bar'}, :to_sym)
+  #   # => {:foo => 'bar'}
   def self.convert_keys(data, method_name)
     data.map { |k, v| [k.send(method_name), v] }.to_h
   end
   private_class_method :convert_keys