Update home again

Author: davidrf

src/components/Welcome.astro

@@ -22,7 +22,7 @@ import background from "../assets/background.svg";
       <section id="links">
         <a class="button" href="https://docs.astro.build">Read our docs</a>
         <a href="https://astro.build/chat"
-          >Join our Discord !??<svg
+          >Join our Discord !?<svg
             xmlns="http://www.w3.org/2000/svg"
             viewBox="0 0 127.14 96.36"
             ><path