profile-mode: add support for adding subtitle

assets/css/profile-mode.css

@@ -16,6 +16,11 @@
     padding: 12px 0;
 }
 
+.profile_inner span {
+    padding: 10px 0;
+    font-size: 18px;
+}
+
 img {
     display: inline-table;
     width: 180px;

layouts/partials/index_profile.html

@@ -3,7 +3,7 @@
     <div class="profile_inner">
         {{- if .imageUrl}}<img src="{{ .imageUrl}}" alt="{{ .imageTitle | default "profile image" }}" />{{- end}}
         <h1>{{- .title | default $.Site.Title -}}</h1>
-
+        <span>{{- .subtitle -}}</span>
         {{- partial "social_icons.html" $.Site.Params.socialIcons -}}
 
         {{- with .buttons }}