fmt package should be imported (#370)

Signed-off-by: Qinglan Peng <qinglanpeng@zju.edu.cn>
2016-12-14 23:19:52 +08:00
parent 9495bc009a
commit b62566898a
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -337,6 +337,7 @@ package cmd

 import (
 	"github.com/spf13/cobra"
+	"fmt"
 )

 func init() {