Improve the Python Speed Center logo

Author: StanFromIreland

codespeed/templates/codespeed/base.html

@@ -11,6 +11,7 @@
     {# Fira Sans, regular and bold, subset to printable ASCII #}
     <link href="https://fonts.googleapis.com/css2?family=Fira+Sans:wght@400;700&amp;display=swap&amp;text=%20%21%22%23%24%25%26%27%28%29%2A%2B%2C-.%2F0123456789%3A%3B%3C%3D%3E%3F%40ABCDEFGHIJKLMNOPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D~" rel="stylesheet">
     <link href="{% static 'css/main.css' %}" rel="stylesheet" type="text/css">
+    {% block favicon %}{% endblock %}
     {% block extra_head %}{% endblock %}
   </head>
   <body>