Import regenerator-runtime

Author: majakomel

pages/_app.js

@@ -2,6 +2,7 @@
 // https://github.com/zeit/next.js/blob/master/examples/with-sentry
 // https://github.com/vercel/next.js/blob/canary/examples/with-loading/pages/_app.js
 import 'scripts/wdyr'
+import 'regenerator-runtime/runtime'
 import { useEffect } from 'react'
 import NProgress from 'nprogress'
 import { useRouter } from 'next/router'