Adds homepage to eslint-config-next package (#51059)

Fixes (partially) #50843.

---------

Co-authored-by: Steven <[email protected]>
Co-authored-by: JJ Kasper <[email protected]>

Author: 3 people

packages/eslint-config-next/package.json

@@ -8,6 +8,7 @@
     "url": "vercel/next.js",
     "directory": "packages/eslint-config-next"
   },
+  "homepage": "https://nextjs.org/docs/app/building-your-application/configuring/eslint#eslint-config",
   "dependencies": {
     "@next/eslint-plugin-next": "13.4.6-canary.2",
     "@rushstack/eslint-patch": "^1.1.3",