including graphics in Windows

[f0nzie]

Hello,
thank you so much for writing this tutorial. It helped me to understand the Rmarkdown to Latex process.
I found something that may be useful in the ms.Rmd document.

This will not work in Windows:
knitr::include_graphics(path = paste0(normalizePath(getwd()), "/Figs/plot.pdf")),

while this other, will:
knitr::include_graphics(path = file.path(getwd(), "Figs/plot.pdf", fsep = .Platform$file.sep))

knitr::include_graphics(path = file.path(getwd(), "/Figs/plot.pdf", fsep = .Platform$file.sep))

[aminadibi]

@f0nzie thanks so much for the useful comment!