Allow user to set network address

Give the user the ability to set which network address to listen on and
the network type (IP 4 or 6 etc.).  Randomly choose an available port to
avoid conflicting with other services listening on a predefined one.

1 files changed, 1 insertions, 1 deletions

diff --git a/qr_code.go b/qr_code.go
index 13a4aa0..f21d01f 100644
--- a/qr_code.go
+++ b/qr_code.go
@@ -25,7 +25,7 @@ func NewTerminalQRShower(str string) *TerminalQRShower {
 func (s *TerminalQRShower) Start() error {
 	qrterminal.Generate(s.str, qrterminal.L, os.Stdout)
 	fmt.Println()
-	fmt.Printf("serving on '%s'", s.str)
+	fmt.Printf("Hosting file at %s", s.str)
 	fmt.Println()
 	fmt.Println()
 	s.waiter.Wait()