fix(package): update chart.js to version 2.9.1

greenkeeper[bot] · web-flow · commit a1b0e22f86ff · 2019-10-27T19:24:47.000Z
Closes #170
diff --git a/package.json b/package.json
@@ -5,7 +5,7 @@
     "homepage": ".",
     "private": true,
     "dependencies": {
-        "chart.js": "2.8.0",
+        "chart.js": "2.9.1",
         "random-seed": "0.3.0"
     },
     "scripts": {
