Use UK spelling

Author: clytaemnestra

src/pages/community-partners.astro

@@ -31,5 +31,5 @@ const sponsors = await getCollection("sponsors", ({ data }) => {
     </div>
   )}
   <p class="pb-5">
-  Are you a community organizer interested in partnering with us? Feel free to reach out at board@europython.eu
+  Are you a community organiser interested in partnering with us? Feel free to reach out at board@europython.eu
   </p></Layout>