--- a/cmd/search.go	Sun Apr 30 20:45:40 2017 +0200
+++ b/cmd/search.go	Sun Apr 30 23:22:09 2017 +0200
@@ -6,9 +6,9 @@
 package cmd
 
 import (
-	"errors"
 	"strings"
 
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 )