updated readme.md

Author: sanzmauro

README.md

@@ -2,7 +2,7 @@
 ![Build Status](https://github.com/splitio/ruby-client/actions/workflows/ci.yml/badge.svg?branch=master)
 
 ## Overview
-This SDK is designed to work with Split, the platform for controlled rollouts, which serves features to your users via a Split feature flag to manage your complete customer experience.
+This SDK is designed to work with Split, the platform for controlled rollouts, which serves features to your users via feature flags to manage your complete customer experience.
 
 [![Twitter Follow](https://img.shields.io/twitter/follow/splitsoftware.svg?style=social&label=Follow&maxAge=1529000)](https://twitter.com/intent/follow?screen_name=splitsoftware)
 
@@ -21,7 +21,7 @@ Below is a simple example that describes the instantiation and most basic usage
 ```ruby
 require 'splitclient-rb'
 
-split_factory = SplitIoClient::SplitFactory.new('SDK_API_KEY')
+split_factory = SplitIoClient::SplitFactory.new('YOUR_SDK_KEY')
 split_client = split_factory.client
 
 begin
@@ -30,7 +30,7 @@ rescue SplitIoClient::SDKBlockerTimeoutExpiredException
   puts 'SDK is not ready. Decide whether to continue or abort execution'
 end
 
-treatment = split_client.get_treatment('CUSTOMER_ID', 'SPLIT_NAME');
+treatment = split_client.get_treatment('CUSTOMER_ID', 'FEATURE_FLAG_NAME');
 
 if treatment == 'on'
   # insert code here to show on treatment