Update Main.tsx

Author: CodingRule

app/Main.tsx

@@ -166,7 +166,7 @@ export default function Main({ posts }: { posts: Post[] }) {
       </section>
 
       <section id="sponsors-partners" className="mx-auto max-w-6xl px-4">
-        <SectionHeader title="Partnerships & Sponsorships" subtitle="Organizations supporting OmniCTF — thank you." />
+        <SectionHeader title="Partnerships & Sponsorships" subtitle="Organizations supporting OmniCTF - thank you." />
 
         {/* Partners first, then sponsor tiers */}
         <TierBlock title="Partners" list={partners} />