server: Mention certificate store

1 files changed, 3 insertions, 0 deletions

diff --git a/server.go b/server.go
index cfb1e61..c98b8d7 100644
--- a/server.go
+++ b/server.go
@@ -38,6 +38,9 @@ type Server struct {
 	//
 	// If GetCertificate is nil or returns nil, then no certificate
 	// will be used and the connection will be aborted.
+	//
+	// See the certificate submodule for a certificate store that creates
+	// and rotates certificates as needed.
 	GetCertificate func(hostname string) (*tls.Certificate, error)
 
 	// ErrorLog specifies an optional logger for errors accepting connections,