Add badges & improve documents

README.md

@@ -1,6 +1,6 @@
 ## apilayer
 
-![Master branch status](https://github.com/github/docs/actions/workflows/main.yml/badge.svg)
+![Master branch status](https://github.com/tbrammar/apilayer-ruby3/actions/workflows/main.yml/badge.svg)
 
 **apilayer-rbuy-3** provides a common-interface to configure and create connections
 to apilayer.net See http://apilayer.com for more details.
@@ -11,16 +11,10 @@ This is a fork of the original gem [apilayer](https://github.com/actfong/apilaye
 
 #### Using Bundler
 
-Add apilayer in your `Gemfile`:
-
-For Ruby 3.0 and above
+Add apilayer-ruby-3 in your `Gemfile`:
 
     gem "apilayer-ruby-3", "~> 1.0"
 
-For < Ruby 3.0
-
-    gem "apilayer", "~> 2.0"
-
 Run the following in your console:
 
     $ bundle install