README.md in base_editing_bootstrap-0.13.0 vs README.md in base_editing_bootstrap-0.14.0

@@ -144,10 +144,11 @@
   - Integer           => _integer.html.erb
   - Float             => _decimal.html.erb
   - Decimal           => _decimal.html.erb
   - DateTime          => _datetime.html.erb
   - Date              => _date.html.erb
+  - Boolean           => _boolean.html.erb
   - Enum              => _enum.html.erb
     Per gli enum, le traduzioni dei labels di ogni valore provvengono da i18n
     attraverso l'helper: `Utilities::EnumHelper#enum_translation`
     il quale utilizza il nome dell'attributo con 
   - Default/String    => _base.html.erb
@@ -220,9 +221,17 @@
 end
 ```
 
 
 ## Contributing
-Contribution directions go here.
+1. Setup env with:  
+```shell
+docker compose run app spec/dummy/bin/setup
+```
+
+2. Start environment with:  
+```shell
+docker compose up
+```
 
 ## License
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).