README.md in administrate-field-money-0.2.1 vs README.md in administrate-field-money-0.3.0

@@ -1,20 +1,29 @@
 # Administrate::Field::Money
 
-[![Build Status](https://travis-ci.com/zooppa/administrate-field-money.svg?branch=master)](https://travis-ci.com/zooppa/administrate-field-money)
-[![Code Climate](https://codeclimate.com/github/zooppa/administrate-field-money/badges/gpa.svg)](https://codeclimate.com/github/zooppa/administrate-field-money)
+[![Build status](https://github.com/zooppa/administrate-field-money/actions/workflows/build.yml/badge.svg)](https://github.com/zooppa/administrate-field-money/actions/workflows/build.yml) [![Code Climate](https://codeclimate.com/github/zooppa/administrate-field-money/badges/gpa.svg)](https://codeclimate.com/github/zooppa/administrate-field-money)
 
 A plugin to deal with money in [Administrate], with the help of [Money] gem.
 
 **IMPORTANT: this plugin expects the attribute to be an integer representing the
 number of cents, with a name ending in `_cents`**.
 
+---
+
+### IMPORTANT NOTICE
+
+**This gem is not actively maintained anymore**.
+
+If you’re interested in taking over and steward the project moving forward, please get in touch.
+
+---
+
 ## Usage
 
 Add it to your `Gemfile`:
 
 ```ruby
-gem 'administrate-field-money', '~> 0.2.1'
+gem 'administrate-field-money', '~> 0.3.0'
 ```
 
 Run:
 
 ```bash