README.md in rubocop-govuk-3.14.0 vs README.md in rubocop-govuk-3.15.0

@@ -9,37 +9,41 @@
 ```ruby
 # Gemfile
 gem 'rubocop-govuk'
 ```
 
-Inherit rules from the gem by adding the following to your project's RuboCop config:
+Then inherit the default rules by adding the following in your project:
 
 ```yaml
 # .rubocop.yml
 inherit_gem:
   rubocop-govuk:
     - config/default.yml
+
+inherit_mode:
+  merge:
+    - Exclude
 ```
 
-or if you also need Rails specific rules:
+You can also configure additional rules for Rails and RSpec:
 
 ```yaml
 # .rubocop.yml
 inherit_gem:
   rubocop-govuk:
-    - config/default.yml
+    ...
     - config/rails.yml
+```
 
-inherit_mode:
-  merge:
-    - Exclude
+```yaml
+# .rubocop.yml
+inherit_gem:
+  rubocop-govuk:
+    ...
+    - config/rspec.yml
 ```
 
-## Usage
+## Testing
 
-Run RuboCop:
-
-```sh
-bundle exec rubocop
-```
+Run `bundle exec rake`.
 
 [guides]: https://github.com/alphagov/styleguides