See https://calendar.google.com/calendar/ical/9sl1qu3qh2vdnq26bjgvtnos94%40group.calendar.google.com/private-85cbe5d781da1b7efc91e01032cfc264/basic.ics for the file
ical_example
An object of class character
of length 22.
# download.file("long_url", "inst/extdata/example.ics")
ical_example = readLines(system.file("extdata", "example.ics", package = "ical"))
#> Warning: file("") only supports open = "w+" and open = "w+b": using the former
# usethis::use_data(ical_example)