README.md in snowplow_ruby_duid-1.0.1 vs README.md in snowplow_ruby_duid-1.1.0.prerelease.1

@@ -12,9 +12,20 @@
 
 ### Rails
 
 The helper will be included in `ActionController::Base` when the gem is loaded.
 
+#### Configuration
+
+Since 2020 some browsers require extra settings on cookies, like SameSite and secure settings.
+
+The library provides default values for these two settings(:none, true), that you can change: 
+
+```ruby
+SnowplowRubyDuid::Configuration.same_site = :lax
+SnowplowRubyDuid::Configuration.secure = false
+```
+
 ### Sinatra
 
 Add the following to `Sinatra::Base`
 
 ```ruby