rio::import not working for zip files

[alexmunday17]

filename <- "tmp.csv"
zip_file <- "test.zip"
write.csv(1, filename)
zip(zip_file, filename)
x <- rio::import(zip_file)
file.remove(filename)
file.remove(zip_file)

This works on rio 1.0.1 but not rio 1.1.0. It looks to be something to do with this commit