replace some entities w/ their UTF-8 chars for easier reading..

not all are replaced as they could be confused for regular chars
(like x for times and - for non-breaking hyphen), so those will not
be changed..

layout/base.j2

@@ -57,7 +57,7 @@
 <!-- from: https://www.w3schools.com/w3css/w3css_sidebar.asp -->
 <div class="w3-top">
 <div class="w3-bar w3-lightgrey">
-<button class="w3-bar-item w3-button w3-xlarge w3-right" onclick="w3_open()">&#9776;</button>
+<button class="w3-bar-item w3-button w3-xlarge w3-right" onclick="w3_open()">☰</button>
 </div>
 </div>
 <div class="w3-sidebar w3-animate-right w3-bar-block w3-collapse" id="mySidebar">

layout/blog.j2

@@ -54,4 +54,4 @@
 
 {%- endblock %}
 
-{% block copyright -%}Copyright © {{ resource.meta.created|date_format("%Y") }} John-Mark Gurney{%- endblock %}
+{% block copyright -%}Copyright © {{ resource.meta.created|date_format("%Y") }} John-Mark Gurney{%- endblock %}

layout/frontpage.j2

@@ -32,5 +32,5 @@
 {% endblock %}
 
 {% block copyright %}
-Copyright © {{ time_now|date_format("%Y") }} John-Mark Gurney
+Copyright © {{ time_now|date_format("%Y") }} John-Mark Gurney
 {% endblock %}