From 2047675b8fb6160c2cf32574bb7706a877c85765 Mon Sep 17 00:00:00 2001
From: Robert Laszczak <robert.laszczak@futuramo.com>
Date: Mon, 14 May 2018 15:53:21 +0200
Subject: [PATCH] bugfix

---
 flag.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/flag.go b/flag.go
index 472c609..50fd113 100644
--- a/flag.go
+++ b/flag.go
@@ -1,11 +1,13 @@
 package main
 
-import "fmt"
+import (
+	"strings"
+)
 
 type sliceFlag []string
 
 func (s *sliceFlag) String() string {
-	return fmt.Sprintf("%s", s)
+	return strings.Join(*s, ",")
 }
 
 func (s *sliceFlag) Set(v string) error {