From 3a26d040b6f57245a3ea1fe40d70e7dfd08bb5d2 Mon Sep 17 00:00:00 2001
From: Sergey Parshukov <codedby@bugman.me>
Date: Mon, 21 Aug 2017 18:54:47 +0300
Subject: [PATCH] Printing errors to STDERR

---
 generator/cli/kallax/cmd.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/generator/cli/kallax/cmd.go b/generator/cli/kallax/cmd.go
index 571c2b4..5865289 100644
--- a/generator/cli/kallax/cmd.go
+++ b/generator/cli/kallax/cmd.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 
 	"gopkg.in/src-d/go-kallax.v1/generator/cli/kallax/cmd"
@@ -11,7 +12,10 @@ import (
 const version = "1.3.0"
 
 func main() {
-	newApp().Run(os.Args)
+	if err := newApp().Run(os.Args); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
 }
 
 func newApp() *cli.App {