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rubyのgem、color_echoのapiが変わっていた

こちらの記事など過去記事を参考にしていたところapiが変わっていて詰まった

$ gem install color_echo
$ rbenv rehash
$ color_echo # -> zsh: command not found: color_echo

v3.0.0からapiが変わったらしい

$ colorecho # 正しく動く

オプションの使い方なども変わっていた
以下参照

Reference | Color Echo

以上。

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