Bump up version (v4.0.0)

Author: fnando

CHANGELOG.md

@@ -11,6 +11,6 @@ Prefix your message with one of the following:
 - [Security] in case of vulnerabilities.
 -->
 
-## Unreleased
+## Jul 29, 2022
 
-- Initial release.
+- Official release of i18n-js v4.0.0.

README.md

@@ -24,8 +24,6 @@
   <a href="https://tldrlegal.com/license/mit-license"><img src="https://img.shields.io/:License-MIT-blue.svg" alt="MIT License"></a>
 </p>
 
-> **Warning**: This branch contains the code for v4, our next major release.
-
 ## Installation
 
 ```bash
@@ -35,7 +33,7 @@ gem install i18n-js
 Or add the following line to your project's Gemfile:
 
 ```ruby
-gem "i18n-js", "~> 4.0.0.alpha1"
+gem "i18n-js"
 ```
 
 ## Usage

lib/i18n-js/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module I18nJS
-  VERSION = "4.0.0.alpha5"
+  VERSION = "4.0.0"
 end