feat: change sponsor to cloudflare (#530)

* feat: change sponsor to cloudflare

* docs: remove vercel button in README.md

* fix: sponsor link

README.md

@@ -30,7 +30,3 @@ npm run export
 + [Next.js](https://nextjs.org) used to build our page.
 + [React](https://reactjs.org/) javascript library used to make UI.
 + [tailwindcss](https://tailwindcss.com/) low level CSS classes.
-
-##
-
-[![Powered by Vercel](https://www.datocms-assets.com/31049/1618983297-powered-by-vercel.svg)](https://vercel.com/?utm_source=[flybywiresim]&utm_campaign=oss "Powered by Vercel")

src/components/Navigation/Footer.tsx

@@ -70,10 +70,11 @@ const Footer = () => (
                             <a href="https://github.com/flybywiresim/" target="_blank" rel="noreferrer">Source Code</a>
                         </span>
 
-                        <a href="https://vercel.com" className="flex items-center justify-center gap-1 text-dark/50 lg:justify-end">
-                            <span className="mb-1 mr-1">Powered by</span>
-                            <Image src="/svg/vercel.svg" alt="Vercel" width={50} height={50} />
+                        <a href="https://pages.cloudflare.com/" className="flex items-center justify-center gap-1 text-dark/50 lg:justify-end">
+                            <span className="mb-1 mr-1">Runs on Cloudflare®</span>
+                            <Image src="/img/cloudflare-logo.png" alt="CloudFlare" width={146} height={50} />
                         </a>
+
                         <p className=" text-sm text-dark/50">
                             &copy; FlyByWire Simulations and its contributors 2020-
                             {new Date().getFullYear()}