README.md in tram-policy-0.2.5 vs README.md in tram-policy-0.3.0

@@ -40,10 +40,13 @@
   option :text,     proc(&:to_s), default: -> { article.text }
 
   # define what methods and in what order we should use to validate an article
   validate :title_presence
   validate :subtitle_presence
-  validate { errors.add :empty, field: "text", level: "error" if text.empty? }
+  validate do # use anonymous lambda
+    return unless text.empty?
+    errors.add :empty, field: "text", level: "error"
+  end
 
   private
 
   def title_presence
     return unless title.empty?