Bump next from 8.1.0 to 9.3.3 in /demo/nextjs

dependabot[bot] · web-flow · commit 172f6a19a4fc · 2020-03-31T20:01:23.000Z
Bumps [next](https://github.com/zeit/next.js) from 8.1.0 to 9.3.3. - [Release notes](https://github.com/zeit/next.js/releases) - [Commits](vercel/next.js@v8.1.0...v9.3.3) Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/demo/nextjs/package.json b/demo/nextjs/package.json
@@ -14,7 +14,7 @@
   "license": "ISC",
   "dependencies": {
     "express": "^4.16.4",
-    "next": "^8.0.3",
+    "next": "^9.3.3",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
   }

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@`
`14`	`14`	`"license": "ISC",`
`15`	`15`	`"dependencies": {`
`16`	`16`	`"express": "^4.16.4",`
`17`		`- "next": "^8.0.3",`
	`17`	`+ "next": "^9.3.3",`
`18`	`18`	`"react": "^16.8.4",`
`19`	`19`	`"react-dom": "^16.8.4"`
`20`	`20`	`}`