fix undefined cfgFile in documentation (#924)

2019-08-05 17:56:17 +02:00
parent 993cc5372a
commit b80588d523
1 changed files with 2 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -218,6 +218,8 @@ import (
  "github.com/spf13/viper"
 )

+var cfgFile string
+
 func init() {
  cobra.OnInitialize(initConfig)
  rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)")