Link site title in masthead to homepage

- Also convert 2 space indent to 4 space

bakerydemo/templates/includes/header.html

@@ -1,32 +1,33 @@
 {% load navigation_tags %}
 <div class="header clearfix">
-  <div class="container">
-    <div class="row">
-      <div class="col-lg-12">
-        <a href="#" class="logo">The Wagtail Bakery</a>
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#main-navigation" aria-expanded="false">
-            <span class="sr-only">Toggle navigation</span>
-            <span class="icon-bar"></span>
-            <span class="icon-bar"></span>
-            <span class="icon-bar"></span>
-          </button>
-        <form action="/search" method="get" class="search" _lpchecked="1">
-          <input name="q" type="text" placeholder="Search the site" id="" aria-label="Search the site" autocomplete="off">
-          <a href="#" class="search-icon">
-            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 451 451"><path d="M447.05 428l-109.6-109.6c29.4-33.8 47.2-77.9 47.2-126.1C384.65 86.2 298.35 0 192.35 0 86.25 0 .05 86.3.05 192.3s86.3 192.3 192.3 192.3c48.2 0 92.3-17.8 126.1-47.2L428.05 447c2.6 2.6 6.1 4 9.5 4s6.9-1.3 9.5-4c5.2-5.2 5.2-13.8 0-19zM26.95 192.3c0-91.2 74.2-165.3 165.3-165.3 91.2 0 165.3 74.2 165.3 165.3s-74.1 165.4-165.3 165.4c-91.1 0-165.3-74.2-165.3-165.4z"></path></svg>
-          </a>
-        </form>
-        
-        {% block main_navigation %}
-          <nav class="collapse navbar-collapse" id="main-navigation">
-            <ul class="nav nav-pills">
-              {% get_site_root as site_root %}
-              {% top_menu parent=site_root calling_page=self %}
-              {# main_menu is defined in base/templatetags/navigation_tags.py #}
-            </ul>
-          </nav>
-        {% endblock %}
-      </div>
+    <div class="container">
+        <div class="row">
+            <div class="col-lg-12">
+                <a href="/" class="logo">The Wagtail Bakery</a>
+                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#main-navigation" aria-expanded="false">
+                        <span class="sr-only">Toggle navigation</span>
+                        <span class="icon-bar"></span>
+                        <span class="icon-bar"></span>
+                        <span class="icon-bar"></span>
+                    </button>
+
+                <form action="/search" method="get" class="search" _lpchecked="1">
+                    <input name="q" type="text" placeholder="Search the site" id="" aria-label="Search the site" autocomplete="off">
+                    <a href="#" class="search-icon">
+                        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 451 451"><path d="M447.05 428l-109.6-109.6c29.4-33.8 47.2-77.9 47.2-126.1C384.65 86.2 298.35 0 192.35 0 86.25 0 .05 86.3.05 192.3s86.3 192.3 192.3 192.3c48.2 0 92.3-17.8 126.1-47.2L428.05 447c2.6 2.6 6.1 4 9.5 4s6.9-1.3 9.5-4c5.2-5.2 5.2-13.8 0-19zM26.95 192.3c0-91.2 74.2-165.3 165.3-165.3 91.2 0 165.3 74.2 165.3 165.3s-74.1 165.4-165.3 165.4c-91.1 0-165.3-74.2-165.3-165.4z"></path></svg>
+                    </a>
+                </form>
+
+                {% block main_navigation %}
+                    <nav class="collapse navbar-collapse" id="main-navigation">
+                        <ul class="nav nav-pills">
+                            {% get_site_root as site_root %}
+                            {% top_menu parent=site_root calling_page=self %}
+                            {# main_menu is defined in base/templatetags/navigation_tags.py #}
+                        </ul>
+                    </nav>
+                {% endblock %}
+            </div>
+        </div>
     </div>
-  </div> 
-</div>
+</div>