README.md in pesapal-1.2.2

- old
+ new

@@ -5,17 +5,17 @@
 The Pesapal config file is in YAML format and looks something like this. Change
 the values appropriately.
 
 ```
 development:
-    callback_url: 'http://0.0.0.0:3000/pesapal/callback'
-    consumer_key: '<YOUR_CONSUMER_KEY>'
-    consumer_secret: '<YOUR_CONSUMER_SECRET>'
+  callback_url: 'http://0.0.0.0:3000/pesapal/callback'
+  consumer_key: '<YOUR_CONSUMER_KEY>'
+  consumer_secret: '<YOUR_CONSUMER_SECRET>'
 
 production:
-    callback_url: 'http://1.2.3.4:3000/pesapal/callback'
-    consumer_key: '<YOUR_CONSUMER_KEY>'
-    consumer_secret: '<YOUR_CONSUMER_SECRET>'
+  callback_url: 'http://1.2.3.4:3000/pesapal/callback'
+  consumer_key: '<YOUR_CONSUMER_KEY>'
+  consumer_secret: '<YOUR_CONSUMER_SECRET>'
 ```
 
 The config file can be found at `#{Rails.root}/config/pesapal.yml`.
 