README.md in timetree-0.2.1 vs README.md in timetree-0.3.0

- old
+ new
@@ -1,5 +1,5 @@
-# Simple TimeTree APIs client
+# TimeTree APIs client
 
 [![Test](https://github.com/koshilife/timetree-api-ruby-client/workflows/Test/badge.svg)](https://github.com/koshilife/timetree-api-ruby-client/actions?query=workflow%3ATest)
 [![codecov](https://codecov.io/gh/koshilife/timetree-api-ruby-client/branch/master/graph/badge.svg)](https://codecov.io/gh/koshilife/timetree-api-ruby-client)
 [![Gem Version](https://badge.fury.io/rb/timetree.svg)](http://badge.fury.io/rb/timetree)
 [![license](https://img.shields.io/github/license/koshilife/timetree-api-ruby-client)](https://github.com/koshilife/timetree-api-ruby-client/blob/master/LICENSE.txt)