fix: added strive blog link

www/pages/beta.tsx

@@ -746,7 +746,7 @@ const OpenSource = () => (
           <p className="mb-10">
             One of the biggest barriers to Open Source is knowing exactly how to get started. We're{' '}
             <a
-              href="https://strive.school/"
+              href="https://supabase.io/blog/2020/12/02/supabase-striveschool"
               target="_blank"
               className="text-brand-700 hover:text-brand-800"
             >