Add head-widgets

internal/glance/templates/page-content.html

@@ -2,12 +2,20 @@
 <div class="mobile-reachability-header">{{ .Page.Title }}</div>
 {{ end }}
 
+{{ if .Page.HeadWidgets }}
+<div class="head-widgets">
+    {{- range .Page.HeadWidgets }}
+    {{- .Render }}
+    {{- end }}
+</div>
+{{ end }}
+
 <div class="page-columns">
-{{ range .Page.Columns }}
+{{- range .Page.Columns }}
     <div class="page-column page-column-{{ .Size }}">
-        {{ range .Widgets }}
-            {{ .Render }}
-        {{ end }}
+        {{- range .Widgets }}
+        {{- .Render }}
+        {{- end }}
     </div>
-{{ end }}
+{{- end }}
 </div>

internal/glance/templates/widget-base.html

@@ -1,5 +1,5 @@
-<div class="widget widget-type-{{ .GetType }}{{ if ne "" .CSSClass }} {{ .CSSClass }}{{ end }}">
-    {{- if not .HideHeader}}
+<div class="widget widget-type-{{ .GetType }}{{ if .CSSClass }} {{ .CSSClass }}{{ end }}">
+    {{- if not .HideHeader }}
     <div class="widget-header">
         {{- if ne "" .TitleURL }}
         <h2><a href="{{ .TitleURL | safeURL }}" target="_blank" rel="noreferrer" class="uppercase">{{ .Title }}</a></h2>