Having problems installing the gt package

I'm trying to install gt from github and am having issues. Please see error below

remotes::install_github("rstudio/gt")

Downloading GitHub repo rstudio/sass@master
trying URL 'https://cran.rstudio.com/bin/windows/Rtools/Rtools35.exe'
Content type 'application/x-msdownload' length 108622512 bytes (103.6 MB)
downloaded 103.6 MB

Error: Could not find tools necessary to compile a package
In addition: Warning messages:
1: In untar2(tarfile, files, list, exdir) :
skipping pax global extended headers
2: In untar2(tarfile, files, list, exdir) :
skipping pax global extended headers
3: In untar2(tarfile, files, list, exdir) :
skipping pax global extended headers
4: In untar2(tarfile, files, list, exdir) :
skipping pax global extended headers

You have to install the necessary tools for compiling packages, the solution to this depends on your Operating System, which OS are you using?

OS Name Microsoft Windows 10 Enterprise

Then you have to download and install Rtools
https://cran.r-project.org/bin/windows/Rtools/