README.md in usps_flags-0.2.3 vs README.md in usps_flags-0.2.4

@@ -19,11 +19,13 @@
 ```
 
 Create the file `config/initializers/usps_flags.rb`:
 
 ```ruby
-USPSFlags::Config.flags_dir "#{Rails.root}/app/assets/images/flags"
+USPSFlags::Config.new do |config|
+  config.flags_dir "#{Rails.root}/app/assets/images/flags"
+end
 ```
 
 ### Other
 
 Run the following commands:
@@ -117,20 +119,20 @@
 ## Constructing
 
 You can also construct individual flags using the following syntax:
 
 ```ruby
-f = USPSFlags.new do
-  type "LtC"
-  scale 3
-  field false
-  trim true
-  svg_file "/path/to/svg/output.svg"
-  png_file "/path/to/png/output.png"
+flag = USPSFlags.new do |f|
+  f.type = "LtC"
+  f.scale = 3
+  f.field = false
+  f.trim = true
+  f.svg_file = "/path/to/svg/output.svg"
+  f.png_file = "/path/to/png/output.png"
 end
 
-f.svg # Generate SVG file
-f.png # Generate PNG file
+flag.svg #=> Generates SVG file at "/path/to/svg/output.svg"
+flag.png #=> Generates PNG file at "/path/to/png/output.png"
 ```
 
 - Calling any DSL method without argument, or with `nil` as argument will return
   the current value.
 - You can explicitly set `svg_file` to `""` to suppress printing the SVG content