Error installing package

Hi,

I am trying to install the package but getting errors from CRAN and Github.

From cran

> install.packages("afcharts")
Error: package 'afcharts' is not available
Traceback (most recent calls last):
18: install.packages("afcharts")
17: eval(call, envir = parent.frame())
16: eval(call, envir = parent.frame())
15: renv::install("afcharts")
14: retrieve(packages)
13: handler(package, renv_retrieve_impl(package))
12: renv_retrieve_impl(package)
11: withCallingHandlers(renv_available_packages_latest(package), 
        error = function(err) stopf("package '%s' is not available", 
            package))
10: renv_available_packages_latest(package)
 9: map(errors$data(), warning)
 8: lapply(x, f, ...)
 7: FUN(X[[i]], ...)
 6: withRestarts({
        .Internal(.signalCondition(cond, message, call))
        .Internal(.dfltWarn(message, call))
    }, muffleWarning = function() NULL)
 5: withOneRestart(expr, restarts[[1L]])
 4: doWithOneRestart(return(expr), restart)
 3: <condition-handler>(...)
 2: stopf("package '%s' is not available", package)
 1: stop(sprintf(fmt, ...), call. = call.)

From GitHub:

remotes::install_github(
+     "best-practice-and-impact/afcharts",
+     upgrade = "never",
+     build_vignettes = TRUE
+ )
Using GitHub PAT from the git credential store.
Downloading GitHub repo best-practice-and-impact/afcharts@HEAD
── R CMD build ────────────────────────────────────────────────────────────────────────────────────────────
✔  checking for file 'C:\Users\xxxx\AppData\Local\Temp\RtmpAXfKGC\remotes8eec37b9f4f\best-practice-and-impact-afcharts-30838ec/DESCRIPTION' (361ms)
─  preparing 'afcharts':
✔  checking DESCRIPTION meta-information
─  installing the package to build vignettes
E  creating vignettes (6.8s)
   --- re-building 'accessibility.Rmd' using rmarkdown
   --- finished re-building 'accessibility.Rmd'

   --- re-building 'colours.Rmd' using rmarkdown

   Quitting from lines  at lines 64-65 [unnamed-chunk-2] (colours.Rmd)
   Error: processing vignette 'colours.Rmd' failed with diagnostics:
   there is no package called 'gt'
   --- failed re-building 'colours.Rmd'

   --- re-building 'cookbook.Rmd' using rmarkdown

   Quitting from lines  at lines 34-41 [load-packages] (cookbook.Rmd)
   Error: processing vignette 'cookbook.Rmd' failed with diagnostics:
   there is no package called 'gapminder'
   --- failed re-building 'cookbook.Rmd'

   --- re-building 'saving.Rmd' using rmarkdown
   --- finished re-building 'saving.Rmd'

   SUMMARY: processing the following files failed:
     'colours.Rmd' 'cookbook.Rmd'

   Error: Vignette re-building failed.
   Execution halted
Error: Failed to install 'afcharts' from GitHub:
  ! System command 'Rcmd.exe' failed
In addition: Warning messages:
1: In untar2(tarfile, files, list, exdir, restore_times) :
  skipping pax global extended headers
2: In untar2(tarfile, files, list, exdir, restore_times) :
  skipping pax global extended headers

best-practice-and-impact / afcharts

Error installing package #26