README.md in danger-swiftformat-0.4.0 vs README.md in danger-swiftformat-0.5.0

@@ -6,11 +6,11 @@
 
 ## Installation
 
 Add this line to your Gemfile:
 
-    require 'danger-swiftformat'
+    gem 'danger-swiftformat'
 
 [SwiftFormat] also needs to be installed before you run Danger.
 
 ## Usage
 
@@ -20,10 +20,12 @@
 swiftformat.check_format
 ```
 
 By default, danger-swiftformat will check added and modified files.
 
+## Options and parameters
+
 If you want errors to fail Danger, you can use the `fail_on_error` option:
 
 ```ruby
 swiftformat.check_format(fail_on_error: true)
 ```
@@ -37,9 +39,19 @@
 You can specify additional `swiftformat` arguments using the `additional_args` parameter:
 
 ```ruby
 swiftformat.additional_args = "--indent tab --self insert"
 ```
+
+By default, `danger-swiftformat` will run on any modified or created file ending in `.swift`. If you'd like to exclude
+certain directories or files such as `Pods`, you can use the `exclude` parameter:
+
+```ruby
+swiftformat.exclude = %w(Pods/** Carthage/** Sources/Nope.swift **/*_autogenerated.swift)
+```
+
+The `exclude` option takes an array of glob patterns; you can find additional documentation on the patterns
+[here](https://ruby-doc.org/core-2.6.3/File.html#method-c-fnmatch).
 
 ## Development
 
 1. Clone this repo
 2. Run `bundle install` to setup dependencies.