design touchup (#184)

src/components/App.tsx

@@ -9,6 +9,7 @@ import { CombinedActivity } from './Activity';
 import userClock from '~/assets/icons/user-clock.svg';
 import { useMegaStore } from '~/state/megaStore';
 import { Show } from 'solid-js';
+import { ExternalLink } from "./layout/ExternalLink";
 
 export default function App() {
     const [state, _actions] = useMegaStore();
@@ -44,13 +45,11 @@ export default function App() {
           </Card>
           <p class="self-center text-neutral-500 mt-4">
             Bugs? Feedback?{" "}
-            <a
-              class="text-neutral-400"
-              target="_blank"
-              href="https://github.com/MutinyWallet/mutiny-web/issues"
-            >
-              Create an issue
-            </a>
+            <span class="text-neutral-400">
+              <ExternalLink href="https://github.com/MutinyWallet/mutiny-web/issues">
+                Create an issue
+              </ExternalLink>
+            </span>
           </p>
         </DefaultMain>
         <NavBar activeTab="home" />