README.md in slack-notification-0.1.7 vs README.md in slack-notification-0.1.8

@@ -27,17 +27,17 @@
 
 ## Usage
 
 ```ruby
 SlackNotification.new(
-    channel: 'channel-name-here', type: :success, title: 'Something Happened',
-    fallback: "Plain-text version of the message.",
-    fields: [
+  channel: 'channel-name-here', type: :success, title: 'Something Happened',
+  fallback: "Plain-text version of the message.",
+  fields: [
     { title: 'Field one', value: value_one, short: true },
     { title: 'Field two', value: value_two, short: true },
     { title: 'Longer field that needs more space.', value: value_three, short: false }
-    ]
+  ]
 ).notify!
 ```
 
 Options:
 
@@ -64,10 +64,10 @@
 
 ### Configuration
 
 Channels can be made available by setting ENV variables beginning with `SLACK_URL_`.
 
-If you are using Rails credentials, the `:slack` will take priority over ENV variables, if present.
+If you are using Rails credentials, `.slack` will take priority over ENV variables, if present.
 
 The title field will default to `ENV['SLACK_DEFAULT_TITLE']`, if present.
 
 ## License