import "rsc.io/letsencrypt"
Package letsencrypt is superseded by golang.org/x/crypto/acme/autocert. Use that instead.
Everything in this package has been deleted. If you need the latest non-deleted copy, use v0.0.2 (but really, use golang.org/x/crypto/acme/autocert).
Package letsencrypt is imported by 94 packages. Updated 2020-08-25. Refresh now. Tools for package owners.