New upstream version 8.3.0.upstream/8.3.0upstream

3 files changed, 8 insertions, 8 deletions

diff --git a/nikola/data/themes/bootstrap4-jinja/README.md b/nikola/data/themes/bootstrap4-jinja/README.md
index bb1b484..8cb5f56 100644
--- a/nikola/data/themes/bootstrap4-jinja/README.md
+++ b/nikola/data/themes/bootstrap4-jinja/README.md
@@ -6,5 +6,5 @@ content layout. For a more blog-style layout, check out `bootblog4`.
 Note that unlike previous versions of Bootstrap, icon fonts are not built-in.
 You can use Font Awesome for this.
 
-This theme supports Bootswatch font/color schemes through the `nikola
-bootwatch_theme` command.
+This theme supports Bootswatch and HackerThemes font/color schemes
+through the `nikola subtheme` command.
diff --git a/nikola/data/themes/bootstrap4-jinja/templates/base_helper.tmpl b/nikola/data/themes/bootstrap4-jinja/templates/base_helper.tmpl
index ff1bfa2..167e8df 100644
--- a/nikola/data/themes/bootstrap4-jinja/templates/base_helper.tmpl
+++ b/nikola/data/themes/bootstrap4-jinja/templates/base_helper.tmpl
@@ -64,9 +64,9 @@ lang="{{ lang }}">
 
 {% macro late_load_js() %}
     {% if use_cdn %}
-        <script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
+        <script src="https://code.jquery.com/jquery-3.6.4.min.js" integrity="sha256-oP6HI9z1XaZNBrJURtCoUT5SUnxFr8s3BzRl+cbzUq8=" crossorigin="anonymous"></script>
         <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
-        <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/js/bootstrap.min.js" integrity="sha384-VHvPCCyXqtD5DqJeNxl2dtTyhF78xXNXdkwX1CZeRusQfRKp+tA7hAShOK/B/fQ2" crossorigin="anonymous"></script>
+        <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/js/bootstrap.min.js" integrity="sha384-+sLIOodYLS7CIrQpBjl+C7nPvqq+FbNUBDunl/OZv93DB7Ln/533i8e/mZXLi/P+" crossorigin="anonymous"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/baguettebox.js/1.11.1/baguetteBox.min.js" integrity="sha256-ULQV01VS9LCI2ePpLsmka+W0mawFpEA0rtxnezUj4A4=" crossorigin="anonymous"></script>
     {% endif %}
     {% if use_bundles and use_cdn %}
@@ -86,7 +86,7 @@ lang="{{ lang }}">
             <script src="https://polyfill.io/v3/polyfill.js?features=Intl.RelativeTimeFormat.%7Elocale.{{ luxon_locales[lang] }}"></script>
         {% endif %}
         {% if use_cdn %}
-            <script src="https://cdn.jsdelivr.net/npm/luxon@1.28.0/build/global/luxon.min.js" integrity="sha256-l1u7Y5ze+ENf/T9ORPa3E642/uMgHUFa1KnqzFCcWEY=" crossorigin="anonymous"></script>
+            <script src="https://cdn.jsdelivr.net/npm/luxon@3.3.0/build/global/luxon.min.js" integrity="sha256-Nn+JGDrq3PuTxcDfJmmI0Srj5LpfOFlKqEiPwQK7y40=" crossorigin="anonymous"></script>
         {% else %}
             <script src="/assets/js/luxon.min.js"></script>
         {% endif %}
@@ -100,7 +100,7 @@ lang="{{ lang }}">
 
 {% macro html_stylesheets() %}
     {% if use_cdn %}
-        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/css/bootstrap.min.css" integrity="sha384-zCbKRCUGaJDkqS1kPbPd7TveP5iyJE0EjAuZQTgFLD2ylzuqKfdKlfG/eSrtxUkn" crossorigin="anonymous">
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css" integrity="sha384-xOolHFLEh07PJGoPkLv1IbcEPTNtaed2xpHsD9ESMhqIYd0nLMwNLD69Npy4HI+N" crossorigin="anonymous">
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/baguettebox.js/1.11.1/baguetteBox.min.css" integrity="sha256-cLMYWYYutHkt+KpNqjg7NVkYSQ+E2VbrXsEvOqU7mL0=" crossorigin="anonymous">
     {% endif %}
     {% if use_bundles and use_cdn %}
diff --git a/nikola/data/themes/bootstrap4-jinja/templates/listing.tmpl b/nikola/data/themes/bootstrap4-jinja/templates/listing.tmpl
index 56a1b4f..f76b560 100644
--- a/nikola/data/themes/bootstrap4-jinja/templates/listing.tmpl
+++ b/nikola/data/themes/bootstrap4-jinja/templates/listing.tmpl
@@ -6,10 +6,10 @@
 {% if folders or files %}
 <ul>
 {% for name in folders %}
-    <li><a href="{{ name|e }}">📂&nbsp;{{ name|e }}</a>
+    <li><a href="{{ name|e }}">&#x1f4c2;&nbsp;{{ name|e }}</a>
 {% endfor %}
 {% for name in files %}
-    <li><a href="{{ name|e }}.html">📄&nbsp;{{ name|e }}</a>
+    <li><a href="{{ name|e }}.html">&#x1f4c4;&nbsp;{{ name|e }}</a>
 {% endfor %}
 </ul>
 {% endif %}