docs/BOOLEAN.md in lite-validators-1.0.5 vs docs/BOOLEAN.md in lite-validators-1.0.6

@@ -6,14 +6,21 @@
 # 1. Pattern
 'true_values'  => [true, 1, '1', 't', 'T', 'true', 'TRUE']
 'false values' => [false, 0, '0', 'f', 'F', 'false', 'FALSE']
 ```
 
+#### Options
+
+Option | Type | Available | Default
+--- | --- | --- | ---
+check | symbol | all, false_only, true_only | all
+
 #### Usage
 
 ```ruby
 class User < ActiveRecord::Base
 
   validates :input_0, boolean: true
+  validates :input_1, boolean: { check: :true_only }
 
 end
 ```