Fixed position of a comment in the `use` script

[rsky]

Following errors were caused due to a comment after \. I've fixed it.

curl: (3) URL using bad/illegal format or missing URL
curl: (6) Could not resolve host: Skip
curl: (6) Could not resolve host: downloading
curl: (6) Could not resolve host: if
curl: (6) Could not resolve host: the
curl: (6) Could not resolve host: newest
curl: (6) Could not resolve host: file
curl: (6) Could not resolve host: was
curl: (6) Could not resolve host: downloaded
curl: (6) Could not resolve host: before

[k1LoW]

@rsky Thank you!