Display created docbook

[Pavel Sanda]

On Mon, Sep 28, 2020 at 04:51:15PM +0200, Thibaut Cuvelier wrote:
> pandoc can also produce ePub (although I don't know if it does this well),
> it should be quite straightforward to include it too.

BTW would you be willing to share the recipy how to generate epub
via https://github.com/docbook/xslt10-stylesheets/blob/master/xsl/epub3/README
as you already showed for Additional.lyx?
(Suppose I know how to install xslt10-stylesheets and generate docbook output from lyx).

Pavel