From c09d681a9d2f48de83c1e13b75940b7e9cf728c4 Mon Sep 17 00:00:00 2001
From: Julia Friesel <julia.friesel@gmail.com>
Date: Tue, 19 Jun 2018 11:40:52 +0200
Subject: [PATCH] Add key to column

---
 chart.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chart.js b/chart.js
index 819e3b5..251c762 100644
--- a/chart.js
+++ b/chart.js
@@ -74,7 +74,7 @@ export default class SvgExample extends Component {
 
   makeDayColumn(labelInfo) {
     return (
-      <G>
+      <G key={labelInfo.label}>
         <Rect
           x={labelInfo.rightOffset}
           y={top}