Change app.graphcms.com to app.hygraph.com

Author: Vadorequest

src/layouts/demo/components/DemoNav.tsx

@@ -339,7 +339,7 @@ const DemoNav: React.FunctionComponent<Props> = () => {
                   >
                     <NavLink
                       id={'nav-link-admin-site'}
-                      href={`https://app.graphcms.com/b767f8ab435746e2909249461e2f1eb7/master`}
+                      href={`https://app.hygraph.com/b767f8ab435746e2909249461e2f1eb7/master`}
                       target={'_blank'}
                       rel={'noopener'}
                       onClick={(): void => {

src/layouts/demo/components/ExternalFeaturesSection.tsx

@@ -55,7 +55,7 @@ const ExternalFeaturesSection: React.FunctionComponent<Props> = (props): JSX.Ele
               </Alert>
 
               <div className={'buttons'}>
-                <ExternalLink href={'https://app.graphcms.com/b767f8ab435746e2909249461e2f1eb7/master'}>
+                <ExternalLink href={'https://app.hygraph.com/b767f8ab435746e2909249461e2f1eb7/master'}>
                   <Btn mode={'primary-outline'}>Go to GraphCMS</Btn>
                 </ExternalLink>
               </div>