[Firebird-docs] Ruby gem to convert html into markdown

[marius a. p. <ma...@gm...>]

This might help with some documentation that is in html format and to
generate the md version

https://github.com/xijo/reverse_markdown

https://github.com/FirebirdSQL/firebird/blob/master/doc/Using_OO_API.html

  For example Using OO api is public only on ibase.ru in html format

https://www.ibase.ru/files/firebird/fbapi.html