\![Mac OS X-10.13.3](<https://img.shields.io/badge/MacOSX-10.13.3-brightgreen>) \![ruby-2.7.0p0](<https://img.shields.io/badge/ruby-2.7.0p0-brightgreen>) 

fogefoge

[![img](figs/fig1.png)](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/612049/a3b2ab02-f903-f5d6-d8b9-5407e8db5a2a.png)

![img](figs/fig0.png)