Switch to Furo docs theme

Fixes #42

docs/_templates/extralinks.html

@@ -1,7 +0,0 @@
-<h3>Takahē</h3>
-<ul>
-    <li><a href="https://jointakahe.org">Homepage</a></li>
-    <li><a href="https://takahe-server.readthedocs.io/">Documentation</a></li>
-    <li><a href="https://github.com/jointakahe/takahe">GitHub</a></li>
-    <li><a href="https://discord.gg/qvQ39tAMvf">Discord</a></li>
-</ul>

docs/_templates/sidebar/brand.html

@@ -0,0 +1,23 @@
+<a class="sidebar-brand{% if logo %} centered{% endif %}" href="{{ pathto(master_doc) }}">
+    {% block brand_content %}
+    {%- if logo_url %}
+    <div class="sidebar-logo-container">
+      <img class="sidebar-logo" src="{{ logo_url }}" alt="Takahē"/>
+    </div>
+    {%- endif %}
+    {%- if theme_light_logo and theme_dark_logo %}
+    <div class="sidebar-logo-container">
+      <img class="sidebar-logo only-light" src="{{ pathto('_static/' + theme_light_logo, 1) }}" alt="Light Logo"/>
+      <img class="sidebar-logo only-dark" src="{{ pathto('_static/' + theme_dark_logo, 1) }}" alt="Dark Logo"/>
+    </div>
+    {%- endif %}
+    {% endblock brand_content %}
+  </a>
+<div class="sidebar-tree" style="margin-top:0">
+    <ul>
+        <li class="toctree-l1"><a class="reference" href="https://jointakahe.org">Homepage</a></li>
+        <li class="toctree-l1"><a class="reference" href="https://takahe-server.readthedocs.io/">Documentation</a></li>
+        <li class="toctree-l1"><a class="reference" href="https://github.com/jointakahe/takahe">GitHub</a></li>
+        <li class="toctree-l1"><a class="reference" href="https://discord.gg/qvQ39tAMvf">Discord</a></li>
+    </ul>
+</div>

docs/conf.py

@@ -22,14 +22,7 @@ exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 # -- Options for HTML output -------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
-html_theme = "nature"
+html_theme = "furo"
 html_static_path = ["_static"]
 html_logo = "../static/img/logo-128.png"
 html_favicon = "../static/img/icon-32.png"
-html_sidebars = {
-    "**": [
-        "localtoc.html",
-        "extralinks.html",
-        "searchbox.html",
-    ]
-}

docs/requirements.txt

@@ -1 +1,2 @@
 sphinx~=5.3.0
+furo==2022.9.29