docs: update broken footer links (#296)

Author: vimode

docs/src/components/Footer.js

@@ -14,7 +14,7 @@ export const Footer = props => {
             </h4>
             <ul className="mt-4">
               <li>
-                <Link href="/overview">
+                <Link href="/docs/overview">
                   <a className="text-base leading-6 text-gray-500 hover:text-gray-900">
                     Docs
                   </a>
@@ -28,7 +28,7 @@ export const Footer = props => {
                 </Link>
               </li>
               <li className="mt-4">
-                <Link href="/reference/useQuery">
+                <Link href="/docs/api">
                   <a className="text-base leading-6 text-gray-500 hover:text-gray-900">
                     API Reference
                   </a>