README.md in threads-0.3.0 vs README.md in threads-0.4.0

@@ -1,12 +1,20 @@
+<img src="/logo.svg" width="64px" height="64px"/>
+
+[![EO principles respected here](https://www.elegantobjects.org/badge.svg)](https://www.elegantobjects.org)
 [![DevOps By Rultor.com](http://www.rultor.com/b/yegor256/threads)](http://www.rultor.com/p/yegor256/threads)
-[![We recommend RubyMine](http://www.elegantobjects.org/rubymine.svg)](https://www.jetbrains.com/ruby/)
+[![We recommend RubyMine](https://www.elegantobjects.org/rubymine.svg)](https://www.jetbrains.com/ruby/)
 
-[![Build Status](https://travis-ci.org/yegor256/threads.svg)](https://travis-ci.org/yegor256/threads)
+[![rake](https://github.com/yegor256/threads/actions/workflows/rake.yml/badge.svg)](https://github.com/yegor256/threads/actions/workflows/rake.yml)
 [![Gem Version](https://badge.fury.io/rb/threads.svg)](http://badge.fury.io/rb/threads)
 [![Maintainability](https://api.codeclimate.com/v1/badges/24fc3acdf781d98b8749/maintainability)](https://codeclimate.com/github/yegor256/threads/maintainability)
+[![Yard Docs](http://img.shields.io/badge/yard-docs-blue.svg)](http://rubydoc.info/github/yegor256/threads/master/frames)
+[![Test Coverage](https://img.shields.io/codecov/c/github/yegor256/threads.svg)](https://codecov.io/github/yegor256/threads?branch=master)
+[![Hits-of-Code](https://hitsofcode.com/github/yegor256/threads)](https://hitsofcode.com/view/github/yegor256/threads)
 
+Read this blog post first: [_Do You Test Ruby Code for Thread Safety?_](https://www.yegor256.com/2018/11/06/ruby-threads.html)
+
 When you need to test your code for thread safety, what do you do?
 That's right, you just don't test it.
 That's [wrong](https://www.yegor256.com/2018/03/27/how-to-test-thread-safety.html)!
 This simple gem helps you test your code with just two additional lines of code.
 
@@ -44,42 +52,18 @@
 end
 ```
 
 That's it.
 
-# How to contribute
+## How to contribute
 
 Read [these guidelines](https://www.yegor256.com/2014/04/15/github-guidelines.html).
 Make sure you build is green before you contribute
 your pull request. You will need to have [Ruby](https://www.ruby-lang.org/en/) 2.3+ and
 [Bundler](https://bundler.io/) installed. Then:
 
 ```
 $ bundle update
-$ rake
+$ bundle exec rake
 ```
 
 If it's clean and you don't see any error messages, submit your pull request.
-
-# License
-
-(The MIT License)
-
-Copyright (c) 2018 Yegor Bugayenko
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the 'Software'), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.