Re-add donate link.

source/options/components/page-footer.ts

@@ -12,6 +12,13 @@ export class PageFooter extends Component<Props> {
     const {manifest} = this.props;
     const version = manifest.version;
 
+    const donateAttributes = {
+      href: 'https://liberapay.com/Holllo',
+    };
+    const donateLink = html`
+      <${PrivacyLink} attributes="${donateAttributes}">Donate<//>
+    `;
+
     const versionLinkAttributes = {
       href: `https://git.bauke.xyz/Holllo/fangs/releases/tag/${version}`,
     };
@@ -21,7 +28,10 @@ export class PageFooter extends Component<Props> {
 
     return html`
       <footer class="page-footer">
-        <p>💖 ${versionLink} © Holllo — Free and open-source, forever.</p>
+        <p>
+          ${donateLink} 💖 ${versionLink} © Holllo — Free and open-source,
+          forever.
+        </p>
       </footer>
     `;
   }