docs(templates): minor changes [skip ci]

Author: lowlighter

source/app/metrics/metadata.mjs

@@ -389,7 +389,7 @@ metadata.template = async function({__templates, name, plugins, logger}) {
       `  <tr><td colspan="2" align="center">${(meta.description ?? "").replaceAll("\n", "<br>")}</td></tr>`,
       `  <tr>`,
       `    <th rowspan="3">Supported features<br><sub><a href="metadata.yml">→ Full specification</a></sub></th>`,
-      `    <td>${Object.entries(compatibility).filter(([_, value]) => value).map(([id]) => `<a href="/source/plugins/${id}" title="${plugins[id].name}">${plugins[id].icon}</a>`).join(" ")}</td>`,
+      `    <td>${Object.entries(compatibility).filter(([_, value]) => value).map(([id]) => `<a href="/source/plugins/${id}" title="${plugins[id].name}">${plugins[id].icon}</a>`).join(" ")}${meta.formats?.includes("markdown") ? "<code>✓ embed()</code>" : ""}</td>`,
       `  </tr>`,
       `  <tr>`,
       `    <td>${[

source/templates/community/README.md

@@ -9,8 +9,6 @@
   </tr>
 </table>
 
-___
-
 Community templates are a way to use official releases of [lowlighter/metrics](https://github.com/lowlighter/metrics) while using templates from external repositories (owned or not).
 
 ## 📮 Using community templates

source/templates/markdown/README.md

@@ -4,7 +4,7 @@
   <tr><td colspan="2" align="center">A template capable of rendering markdown from a given template file.</td></tr>
   <tr>
     <th rowspan="3">Supported features<br><sub><a href="metadata.yml">→ Full specification</a></sub></th>
-    <td><a href="/source/plugins/activity" title="📰 Recent activity">📰</a> <a href="/source/plugins/posts" title="✒️ Recent posts">✒️</a> <a href="/source/plugins/rss" title="🗼 Rss feed">🗼</a> <a href="/source/plugins/topics" title="📌 Starred topics">📌</a> <a href="/source/plugins/tweets" title="🐤 Latest tweets">🐤</a></td>
+    <td><a href="/source/plugins/activity" title="📰 Recent activity">📰</a> <a href="/source/plugins/posts" title="✒️ Recent posts">✒️</a> <a href="/source/plugins/rss" title="🗼 Rss feed">🗼</a> <a href="/source/plugins/topics" title="📌 Starred topics">📌</a> <a href="/source/plugins/tweets" title="🐤 Latest tweets">🐤</a><code>✓ embed()</code></td>
   </tr>
   <tr>
     <td>👤 Users, 👥 Organizations</td>

source/templates/repository/README.md

@@ -21,6 +21,21 @@
 </table>
 <!--/header-->
 
+## 🎎 Using a repository template
+
+To use a repository template, a `repo` handle must be provided.
+
+If the token owner is not the repository owner, then the `user` option must be set to the repository owner (whether it is an user or organization account).
+
+*Example: render `lowlighter/metrics` repository*
+```yml
+- uses: lowlighter/metrics@latest
+  with:
+    template: repository
+    user: lowlighter
+    repo: metrics
+```
+
 ## ℹ️ Examples workflows
 
 <!--examples-->