README.md in verbalize-2.1.1 vs README.md in verbalize-2.2.0

@@ -51,11 +51,40 @@
 
 Add.call # => [:ok, 42]
 Add.call(a: 660, b: 6) # => [:ok, 666]
 ```
 
+## Default Values
+
 ```ruby
+# You can define defaults via key/value pairs, as so:
+class Add
+  include Verbalize::Action
+  # note that these values are evaluated at load-time as they are not wrapped
+  # in lambdas.
+  input optional: [a: 35, b: 7]
+  def call; a + b; end
+end
+
+# default values can be lazily loaded by passing in a lambda, e.g.:
+
+class Tomorrow
+  include Verbalize::Action
+  input optional: [as_of: -> { Time.now }]
+  def call
+    as_of + 1
+  end
+end
+
+start_time = Tomorrow.call!
+sleep(1)
+end_time = Tomorrow.call!
+end_time - start_time # ~1s; the default is executed each call.
+```
+
+
+```ruby
 class Divide
   include Verbalize::Action
 
   input :a, :b
 
@@ -321,9 +350,16 @@
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. 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).
+
+## Releasing
+
+- Update changelog, and VERSION
+- Commit to master and push to github
+- [Create a new release on github](https://github.com/taylorzr/verbalize/releases/new)
+- 
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/taylorzr/verbalize.