Gem document is incomplete and lack of examples.

[Mark24Code]

Gem document is incomplete and lack of examples.

[shugo]

The documentation is written in RDoc, but it seems that https://www.rubydoc.info doesn't support RDoc.

[hsbt]

I can provide https://ruby.github.io/curses like https://ruby.github.io/rdoc/

[shugo]

@hsbt Thank you! It It would be very helpful.

[hsbt]

https://ruby.github.io/curses/ is available with the latest commits.

[shugo]

I've released v1.5.3, and the documentation link at https://rubygems.org/gems/curses has been changed to https://ruby.github.io/curses/