README.md in administrate-field-boolean_emoji-0.0.3 vs README.md in administrate-field-boolean_emoji-0.0.4

@@ -7,10 +7,10 @@
 ## Usage
 
 Add it to your `Gemfile`:
 
 ```ruby
-gem 'administrate-field-boolean_emoji', '~> 0.0.3'
+gem 'administrate-field-boolean_emoji', '~> 0.0.4'
 ```
 
 Run:
 
 ```bash