Enforce colorized output for QR code.

testssh/main.go

@@ -5,6 +5,7 @@ import (
 	"io"
 	"log"
 
+	"github.com/fatih/color"
 	"github.com/gliderlabs/ssh"
 	"github.com/qpliu/qrencode-go/qrencode"
 
@@ -14,6 +15,8 @@ import (
 func main() {
 	greeting := "https://git.icedream.tech/icedream/pixelqr"
 
+	color.NoColor = false
+
 	ssh.Handle(func(s ssh.Session) {
 		grid, err := qrencode.Encode(greeting, qrencode.ECLevelQ)
 		if err != nil {