From c070dd020203d87012ef278c31a6076af06b4c93 Mon Sep 17 00:00:00 2001
From: Oleh Prypin <oleh@pryp.in>
Date: Sun, 10 Sep 2023 23:58:15 +0200
Subject: [PATCH 1/2] Fix broken styling of breadcrumbs in readthedocs theme

Commit 3c3670d92c972d874d7fe927df5abf728e003a66 left it half way between the old and new style
---
 mkdocs/themes/readthedocs/breadcrumbs.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mkdocs/themes/readthedocs/breadcrumbs.html b/mkdocs/themes/readthedocs/breadcrumbs.html
index 51ea9b91..8357ee84 100644
--- a/mkdocs/themes/readthedocs/breadcrumbs.html
+++ b/mkdocs/themes/readthedocs/breadcrumbs.html
@@ -1,12 +1,12 @@
 <div role="navigation" aria-label="breadcrumbs navigation">
   <ul class="wy-breadcrumbs">
-    <li><a href="{{ nav.homepage.url|url }}" class="icon icon-home" aria-label="{% trans %}Docs{% endtrans %}"></a> &raquo;</li>
+    <li><a href="{{ nav.homepage.url|url }}" class="icon icon-home" aria-label="{% trans %}Docs{% endtrans %}"></a></li>
     {%- if page %}
       {%- for doc in page.ancestors[::-1] %}
         {%- if doc.link %}
           <li class="breadcrumb-item"><a href="{{ doc.link|e }}">{{ doc.title }}</a></li>
         {%- else %}
-          <li>{{ doc.title }} &raquo;</li>
+          <li class="breadcrumb-item">{{ doc.title }}</li>
         {%- endif %}
       {%- endfor %}
       <li class="breadcrumb-item active">{{ page.title }}</li>

From 4bd896c8f2653e88f7c88a184ff4570e7e802ba3 Mon Sep 17 00:00:00 2001
From: Oleh Prypin <oleh@pryp.in>
Date: Mon, 11 Sep 2023 00:00:07 +0200
Subject: [PATCH 2/2] Fix linkified breadcrumb items in readthedocs theme

A doc can never have a `link` attribute so this branch never kicked in.

Actually even now, this branch will still not kick in, only mkdocs-section-index makes this state possible.
---
 mkdocs/themes/readthedocs/breadcrumbs.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mkdocs/themes/readthedocs/breadcrumbs.html b/mkdocs/themes/readthedocs/breadcrumbs.html
index 8357ee84..29ab9086 100644
--- a/mkdocs/themes/readthedocs/breadcrumbs.html
+++ b/mkdocs/themes/readthedocs/breadcrumbs.html
@@ -3,8 +3,8 @@
     <li><a href="{{ nav.homepage.url|url }}" class="icon icon-home" aria-label="{% trans %}Docs{% endtrans %}"></a></li>
     {%- if page %}
       {%- for doc in page.ancestors[::-1] %}
-        {%- if doc.link %}
-          <li class="breadcrumb-item"><a href="{{ doc.link|e }}">{{ doc.title }}</a></li>
+        {%- if doc.url %}
+          <li class="breadcrumb-item"><a href="{{ doc.url|url }}">{{ doc.title }}</a></li>
         {%- else %}
           <li class="breadcrumb-item">{{ doc.title }}</li>
         {%- endif %}