------------------
Features
~~~~~~~~
- Added Languages: `zh-yue` : 'Chinese (Cantonese)', `en-uk` : 'English (United
Kingdom)', `pt-br` : 'Portuguese (Brazil)', `es-es` : 'Spanish (Spain)',
`es-us` : 'Spanish (United StateS)', `zh-cn` : 'Chinese (Mandarin/China)',
`zh-tw` : 'Chinese (Mandarin/Taiwan)' (`4
<https://github.com/pndurette/gTTS/issues/4>`_)
Bugfixes
~~~~~~~~
- ``gtts-cli`` print version and pretty printed available languages, language
codes are now case insensitive (`4 <https://github.com/pndurette/gTTS/issues/4>`_)