Print err instead of home

When 'home' can't be determined it doesn't make sense to print it. The value of 'err' should be printed instead.
2017-06-24 17:55:48 +03:00 · 2017-06-24 17:55:48 +03:00 · 4d647c8944
commit 4d647c8944
parent 6471e3de04
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -337,7 +337,7 @@ func initConfig() {
 		// Find home directory.
 		home, err := homedir.Dir()
 		if err != nil {
-			fmt.Println(home)
+			fmt.Println(err)
 			os.Exit(1)
 		}