Remove duplication from README (#323)

Co-authored-by: Andy Waite <[email protected]>

Author: andyw8

README.md

@@ -2,8 +2,10 @@
 
 Ruby LSP Rails is a [Ruby LSP](https://github.com/Shopify/ruby-lsp) addon for extra Rails editor features, such as:
 
-- Displaying an ActiveRecord model's database columns and types when hovering over it
-- Running tests and debugging tests through the terminal or the editor's UI
+* Hover over an ActiveRecord model to reveal its schema.
+* Run or debug a test by clicking on the code lens which appears above the test class, or an individual test.
+* Navigate to associations, validations, callbacks and test cases using your editor's "Go to Symbol" feature, or outline view.
+* Jump to the definition of callbacks using your editor's "Go to Definition" feature.
 
 ## Installation
 
@@ -12,13 +14,6 @@ If you haven't already done so, you'll need to first [set up Ruby LSP](https://g
 As of v0.3.0, Ruby LSP will automatically include the Ruby LSP Rails addon in its custom bundle when a Rails app is detected.
 There is no need to add the gem to your bundle.
 
-## Features
-
-* Hover over an ActiveRecord model to reveal its schema.
-* Run or debug a test by clicking on the code lens which appears above the test class, or an individual test.
-* Navigate to associations, validations, callbacks and test cases using your editor's "Go to Symbol" feature, or outline view.
-* Jump to the definition of callbacks using your editor's "Go to Definition" feature.
-
 ## Documentation
 
 See the [documentation](https://shopify.github.io/ruby-lsp-rails) for more in-depth details about the