README.md in storyblok-2.0.5 vs README.md in storyblok-2.0.6

@@ -25,11 +25,11 @@
 # Without cache
 client = Storyblok::Client.new(token: 'YOUR_TOKEN')
 
 # Optionally set a cache client
 redis = Redis.new(url: 'redis://localhost:6379')
-cache = Storyblok::Cache::Redis.new(redis: Redis.current)
+cache = Storyblok::Cache::Redis.new(redis: redis)
 client = Storyblok::Client.new(cache: cache, token: 'YOUR_TOKEN')
 
 # Get a story
 client.story('home')
 ```
@@ -137,9 +137,42 @@
 
 ### Delete a story
 
 ```ruby
 client.delete("spaces/{space_id}/stories/{story_id}")
+```
+
+## Rendering of richtext fields
+
+This SDK comes with a rendering service for richtext fields of Storyblok to get html output.
+
+### Rendering a richtext field
+
+```ruby
+client.render(data.richtext_field)
+```
+
+### Define a component renderer
+
+Storyblok's richtext field also let's you insert content blocks. To render these blocks you can define a Lambda.
+
+```ruby
+# Option 1: Define the resolver when initializing
+client = Storyblok::Client.new(
+  component_resolver: ->(component, data) => {
+    case component
+    when 'button'
+      "<button>#{data['text']}</button>"
+    when 'your_custom_component'
+      "<div class="welcome">#{data['welcome_text']}</div>"
+    end
+  }
+)
+
+# Option 2: Define the resolver afterwards
+client.set_component_resolver(->(component, data) {
+  "#{component}"
+})
 ```
 
 
 ### License