Update README with info about line breaking

README.md

@@ -10,13 +10,16 @@ text layout and analysis tasks. Script identification, cursive joining, line bre
 and text segmentation are common tasks where the String module just doesn't provide
 adequate information.
 
+It also provides a default, compliant implementation of the Unicode line breaking algorithm
+that can be tailored as needed.
+
 ## Installation
 
 The package can be installed by adding `unicode_data` to your list of dependencies in `mix.exs`:
 
 ```elixir
 def deps do
-  [{:unicode_data, "~> 0.3.0"}]
+  [{:unicode_data, "~> 0.6.0"}]
 end
 ```