From 84a14c181173fb7fd70d5c5d04ac29492b0a8cee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=93=B2=E3=81=AE=E7=8E=8B?=
 <8919794+CreatCodeBuild@users.noreply.github.com>
Date: Mon, 23 Nov 2020 16:06:23 +0800
Subject: [PATCH] Update README.md

battery.State is a Stringer
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0ba46fa..b0a7195 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ func main() {
 	}
 	for i, battery := range batteries {
 		fmt.Printf("Bat%d: ", i)
-		fmt.Printf("state: %f, ", battery.State)
+		fmt.Printf("state: %s, ", battery.State.String())
 		fmt.Printf("current capacity: %f mWh, ", battery.Current)
 		fmt.Printf("last full capacity: %f mWh, ", battery.Full)
 		fmt.Printf("design capacity: %f mWh, ", battery.Design)