fix next-head-count warning

vinaypuppal · vinaypuppal · commit 11c7dc612ae9 · 2019-11-25T04:58:53.000+05:30
diff --git a/src/components/SEO.tsx b/src/components/SEO.tsx
@@ -67,12 +67,11 @@ export const SEO: FunctionComponent<Props> = ({
   ];
   return (
     <Head>
-      <html lang={lang} />
       <title>{title}</title>
       <Favicons />
       <link rel="manifest" href="/static/manifest/manifest.json" />
       {meta.map((item, i) => (
-        <meta key={`meta-${i}`} {...item} />
+        <meta key={i} {...item} />
       ))}
     </Head>
   );
diff --git a/src/pages/_document.tsx b/src/pages/_document.tsx
@@ -13,7 +13,7 @@ class MyDocument extends Document {
         <body>
           <Main />
           <NextScript />
-          <script src="https://checkout.razorpay.com/v1/checkout.js" />
+          <script src="https://checkout.razorpay.com/v1/checkout.js" async />
         </body>
       </Html>
     );
