Nothing
#knitr::opts_chunk$set(bootstrap.thumbnail=FALSE)
#file.remove('../seqplotsR/inst/seqplots/www/help/help.html') #file.copy('html/index.html', '../seqplotsR/inst/seqplots/www/help/help.html')
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.