README.md in rubocop-standard-5.1.2 vs README.md in rubocop-standard-5.2.0

@@ -18,5 +18,27 @@
 
 ``` yaml
 require:
   - rubocop-standard
 ```
+
+## How to use it?
+
+In your .rubocop.yml file, just write:
+
+```yaml
+inherit_gem:
+  rubocop-standard:
+    - config/default.yml
+```
+
+By default, `rubocop-performance` and `rubocop-rake` rules are enforced, because it's assumed that every project cares about these two sets.
+
+This gem also has `rubocop-minitest` and `rubocop-rails` as dependencies, so you can simply add those in when you care about them:
+
+```yaml
+inherit_gem:
+  rubocop-standard:
+    - config/default.yml
+    - config/minitest.yml
+    - config/rails.yml
+```