README.md in mixlib-archive-0.2.0 vs README.md in mixlib-archive-0.3.0

@@ -19,12 +19,21 @@
 
     $ gem install mixlib-archive
 
 ## Usage
 
+To extract an archive
+
 ```ruby
 tar = Mixlib::Artifact.new("/path/to/tar")
 tar.extract("/destination/directory")
+```
+
+To create an archive
+
+```ruby
+tar = Mixlib::Artifact.new("/path/to/foo.tar.gz")
+tar.create(%w{ file.rb file2.rb }, gzip: true)
 ```
 
 ## Development
 
 After checking out the repo, run `bundle` to install dependencies. Then, run `bundle exec rake spec` to run the tests. You can also run `bundle console` for an interactive prompt that will allow you to experiment.