Identify and collect URLs in a single md,rmd, or qmd file
get_urls(file, ignore_urls = "")
a data.frame of all the URLs identified in the given md,rmd, or qmd file
if (FALSE) { # \dontrun{
# Add in a URL error
# writeLines("A URL error: https://notawebsiteaaaaaaa.com", "url_test_error.md")
get_urls("url_test_error.md")
} # }