The xaringan R package eases the creation of slideshows with remarkjs through R Markdown. This template was built following YiHui Xie's advice and the nice example provided by the TAMU template.
@KevCaz added macros he used in other remark presentations, see for instance KevCaz/talkBES2017. First use of this template (slightly modified) for this presentation.
See the wiki page dealing with this. I personnaly use decktape like so:
decktape --no-sandbox file:///path/to/index.html /path2/to/talk.pdf