Construct Argo paths and URLs
argo_url(path)A path relative to the root directory of
argo_mirror() or argo_cache_dir(). This value can also
be a data.frame with a file column (e.g., a global index as
returned by argo_global_meta() and others).
A full URL according to the current argo_mirror()and path.
argo_url("ar_index_global_prof.txt.gz")
#> [1] "https://data-argo.ifremer.fr/ar_index_global_prof.txt.gz"