Allow single pages (#35)

* Let users create single sites

* Create shortcodes for bulma (sub)titles

* Support sidebar in singlepages only

* Fix shortcodes according to the bulma doc

* Use h5 tag for is-5 class

layouts/partials/navbar-clone.html

@@ -1,5 +1,8 @@
 {{- $navbar         := .Site.Params.navbar }}
 {{- $sidebarVisible := .Site.Params.sidebar }}
+{{ if .Params.sidebar }}
+{{ $sidebarVisible = .Params.sidebar }}
+{{ end }}
 {{- $navbarLogo     := .Site.Params.navbarlogo }}
 <nav id="navbar-clone" class="navbar is-fresh is-transparent" role="navigation" aria-label="main navigation">
   <div class="container">

layouts/partials/navbar.html

@@ -1,5 +1,8 @@
 {{- $navbar         := .Site.Params.navbar }}
 {{- $sidebarVisible := .Site.Params.sidebar }}
+{{ if .Params.sidebar }}
+{{ $sidebarVisible = .Params.sidebar }}
+{{ end }}
 {{- $navbarLogo     := .Site.Params.navbarlogo }}
 <nav class="navbar is-fresh is-transparent no-shadow" role="navigation" aria-label="main navigation">
   <div class="container">

layouts/partials/single/content.html

@@ -0,0 +1,12 @@
+<section class="section is-medium">
+  <div class="container">
+    <div class="columns">
+      <div class="column is-centered-tablet-portrait">
+        <h1 class="title section-title">{{ .Title }}</h1>
+        <h5 class="subtitle is-5 is-muted">{{ .Params.Subtitle }}</h5>
+        <div class="divider"></div>
+      </div>
+    </div>
+    {{ .Content }}
+  </div>
+</section>

layouts/partials/single/sidebar.html

@@ -0,0 +1,20 @@
+{{- $logo     := .Params.sidebarlogo }}
+<div class="sidebar">
+  <div class="sidebar-header">
+    <img src="{{ printf "/images/logos/%s.svg" $logo | relURL }}">
+    <a class="sidebar-close" href="javascript:void(0);">
+      <i data-feather="x"></i>
+    </a>
+  </div>
+  <div class="inner">
+    <ul class="sidebar-menu">
+      {{ range where .Site.RegularPages "Section" (strings.TrimSuffix "/" .Dir) }}
+      <li>
+        <a href="{{ .URL }}">
+          {{ .Title }}
+        </a>
+      </li>
+      {{ end }}
+    </ul>
+  </div>
+</div>

layouts/partials/single/single.html

@@ -0,0 +1,3 @@
+{{ partial "navbar.html" . }}
+{{ partial "navbar-clone.html" . }}
+{{ partial "single/content.html" . }}