Update linter

pkg/tcp/tls.go

@@ -4,13 +4,13 @@ import (
 	"crypto/tls"
 )
 
-// TLSHandler handles TLS connections
+// TLSHandler handles TLS connections.
 type TLSHandler struct {
 	Next   Handler
 	Config *tls.Config
 }
 
-// ServeTCP terminates the TLS connection
+// ServeTCP terminates the TLS connection.
 func (t *TLSHandler) ServeTCP(conn WriteCloser) {
 	t.Next.ServeTCP(tls.Server(conn, t.Config))
 }