README.md in russian_holidays_checkup-0.1.3 vs README.md in russian_holidays_checkup-0.1.4

- old
+ new

@@ -22,9 +22,12 @@
 ## Usage
 
 this gem has update DateTime class with method russian_holiday?
 after require just use it
 
+for Example :
+DateTime.new(2015,1,1,12,13,4).russian_holiday?
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).