Proxy Issues when trying to install package shinyapps

Dear all,

Hope you are doing great. I have been trying to install package shinyapps
on R studio but I get the following messages:

devtools::install_github('rstudio/shinyapps')

Installation failed: Couldn't resolve proxy 'procuratio.canal.acp'

githubinstall("shinyapps")

Error in curl::curl_download(input, tt, mode = "wb", quiet = !showProgress)
:
  Couldn't resolve proxy 'procuratio.canal.acp'

Does anyone know a way to bypass the proxy or make it work so I can install
R shiny packages?

Any help will be greatly appreciated,

Paul