add isso comment to posts

layouts/_default/single.html

@@ -33,4 +33,25 @@
         {{ partial "utterances.html" . }}
     {{ end }}
 
+    {{ if .Site.Params.isso.enabled }}
+      <article class="post">
+        <script
+            data-isso="{{ .Site.Params.isso.data }}"
+            data-isso-id="{{ .Site.Params.isso.id}}"
+            data-isso-css="{{ .Site.Params.isso.css }}"
+            data-isso-lang="{{ .Site.Params.isso.lang }}"
+            data-isso-reply-to-self="{{ .Site.Params.isso.replyToSelf }}"
+            data-isso-require-author="{{ .Site.Params.isso.requireAuthor }}"
+            data-isso-require-email="{{ .Site.Params.isso.requireEmail }}"
+            data-isso-avatar="{{ .Site.Params.isso.avatar }}"
+            data-isso-avatar-bg="{{ .Site.Params.isso.avatarBg }}"
+            src="{{ .Site.Params.isso.jsLocation }}">
+        </script>
+        <noscript>Please enable JavaScript to view the comments powered by <a href="https://posativ.org/isso/">Isso</a>.</noscript>
+        <div>
+          <section id="isso-thread"></section>
+        </div>
+      </article>
+    {{ end }}
+
 {{ end }}