README.md in sentry-raven-3.1.0 vs README.md in sentry-raven-3.1.1

- old
+ new
@@ -5,19 +5,25 @@
   <br>
 </p>
 
 # Raven-Ruby, the Ruby Client for Sentry
 
+### 🚧 We're restructuring this SDK for the [version 4.0](https://github.com/getsentry/raven-ruby/issues/1029) 🚧 
+
+---
+
+
 [![Gem Version](https://img.shields.io/gem/v/sentry-raven.svg)](https://rubygems.org/gems/sentry-raven)
 ![Build Status](https://github.com/getsentry/raven-ruby/workflows/Test/badge.svg)
 [![Coverage Status](https://img.shields.io/codecov/c/github/getsentry/raven-ruby/master?logo=codecov)](https://codecov.io/gh/getsentry/raven-ruby/branch/master)
 [![Gem](https://img.shields.io/gem/dt/sentry-raven.svg)](https://rubygems.org/gems/sentry-raven/)
 [![SemVer](https://api.dependabot.com/badges/compatibility_score?dependency-name=sentry-raven&package-manager=bundler&version-scheme=semver)](https://dependabot.com/compatibility-score.html?dependency-name=sentry-raven&package-manager=bundler&version-scheme=semver)
 
 
 [Documentation](https://docs.sentry.io/clients/ruby/) | [Bug Tracker](https://github.com/getsentry/raven-ruby/issues) | [Forum](https://forum.sentry.io/) | IRC: irc.freenode.net, #sentry
 
 The official Ruby-language client and integration layer for the [Sentry](https://github.com/getsentry/sentry) error reporting API.
+
 
 ## Requirements
 
 We test on Ruby 2.3, 2.4, 2.5, 2.6 and 2.7 at the latest patchlevel/teeny version. We also support JRuby 9.0. Our Rails integration works with Rails 4.2+, including Rails 5 and Rails 6.
 