Update dependencies

site/Gemfile

@@ -12,14 +12,18 @@ source "https://rubygems.org"
 # If you want to use GitHub Pages, remove the "gem "jekyll"" above and
 # uncomment the line below. To upgrade, run `bundle update github-pages`.
 gem 'jekyll', '~> 4.3'
-# If you have any plugins, put them here!
+
 group :jekyll_plugins do
-  gem 'jekyll-github-metadata', '~> 2.16'
+  # If you have any plugins, put them here!
 end
 
 gem 'json'
-gem "bootswatch", github: "thomaspark/bootswatch", tag: "v5.3.3"
-gem "bootstrap", "~> 5.3.3"
+gem "bootswatch", github: "thomaspark/bootswatch", tag: "v5.3.6"
+gem "bootstrap", "~> 5.3.5"
+
+# pinned version of dependency of jekyll-sass-converter, as it emits deprecation warnings until
+# bootstrap v5.5.0 - see https://github.com/OpenTabletDriver/opentabletdriver.github.io/issues/212
+gem 'sass-embedded', "~> 1.78.0"
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
 # and associated library.

site/Gemfile.lock

@@ -1,126 +1,144 @@
 GIT
   remote: https://github.com/thomaspark/bootswatch.git
-  revision: 646c94da2c262473c6f73664f4547c046f3a28dd
-  tag: v5.3.3
+  revision: c72edbf8ae5d3607cb3d07f56917feac654266fd
+  tag: v5.3.6
   specs:
-    bootswatch (5.3.3)
+    bootswatch (5.3.6)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
-    autoprefixer-rails (10.4.19.0)
-      execjs (~> 2)
-    bootstrap (5.3.3)
-      autoprefixer-rails (>= 9.1.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
+    base64 (0.2.0)
+    bigdecimal (3.1.9)
+    bootstrap (5.3.5)
       popper_js (>= 2.11.8, < 3)
     colorator (1.1.0)
-    concurrent-ruby (1.2.3)
+    concurrent-ruby (1.3.5)
+    csv (3.3.4)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    execjs (2.10.0)
-    faraday (2.9.0)
-      faraday-net_http (>= 2.0, < 3.2)
-    faraday-net_http (3.1.0)
-      net-http
-    ffi (1.16.3)
+    ffi (1.17.2)
+    ffi (1.17.2-aarch64-linux-gnu)
+    ffi (1.17.2-aarch64-linux-musl)
+    ffi (1.17.2-arm-linux-gnu)
+    ffi (1.17.2-arm-linux-musl)
+    ffi (1.17.2-arm64-darwin)
+    ffi (1.17.2-x86-linux-gnu)
+    ffi (1.17.2-x86-linux-musl)
+    ffi (1.17.2-x86_64-darwin)
+    ffi (1.17.2-x86_64-linux-gnu)
+    ffi (1.17.2-x86_64-linux-musl)
     forwardable-extended (2.6.0)
-    google-protobuf (3.25.3)
-    google-protobuf (3.25.3-aarch64-linux)
-    google-protobuf (3.25.3-arm64-darwin)
-    google-protobuf (3.25.3-x86-linux)
-    google-protobuf (3.25.3-x86_64-darwin)
-    google-protobuf (3.25.3-x86_64-linux)
+    google-protobuf (4.31.0)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-aarch64-linux-gnu)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-aarch64-linux-musl)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-arm64-darwin)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-x86-linux-gnu)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-x86-linux-musl)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-x86_64-darwin)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-x86_64-linux-gnu)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.0-x86_64-linux-musl)
+      bigdecimal
+      rake (>= 13)
     http_parser.rb (0.8.0)
-    i18n (1.14.4)
+    i18n (1.14.7)
       concurrent-ruby (~> 1.0)
-    jekyll (4.3.3)
+    jekyll (4.4.1)
       addressable (~> 2.4)
+      base64 (~> 0.2)
       colorator (~> 1.0)
+      csv (~> 3.0)
       em-websocket (~> 0.5)
       i18n (~> 1.0)
       jekyll-sass-converter (>= 2.0, < 4.0)
       jekyll-watch (~> 2.0)
+      json (~> 2.6)
       kramdown (~> 2.3, >= 2.3.1)
       kramdown-parser-gfm (~> 1.0)
       liquid (~> 4.0)
-      mercenary (>= 0.3.6, < 0.5)
+      mercenary (~> 0.3, >= 0.3.6)
       pathutil (~> 0.9)
       rouge (>= 3.0, < 5.0)
       safe_yaml (~> 1.0)
       terminal-table (>= 1.8, < 4.0)
       webrick (~> 1.7)
-    jekyll-github-metadata (2.16.1)
-      jekyll (>= 3.4, < 5.0)
-      octokit (>= 4, < 7, != 4.4.0)
-    jekyll-sass-converter (3.0.0)
-      sass-embedded (~> 1.54)
+    jekyll-sass-converter (3.1.0)
+      sass-embedded (~> 1.75)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    json (2.7.6)
-    kramdown (2.4.0)
-      rexml
+    json (2.12.2)
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
-    net-http (0.4.1)
-      uri
-    octokit (6.1.1)
-      faraday (>= 1, < 3)
-      sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     popper_js (2.11.8)
-    public_suffix (5.0.4)
+    public_suffix (6.0.2)
+    rake (13.2.1)
     rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.6)
-    rouge (4.2.0)
+    rexml (3.4.1)
+    rouge (4.5.2)
     safe_yaml (1.0.5)
-    sass-embedded (1.69.5-aarch64-linux-android)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-aarch64-linux-gnu)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-aarch64-linux-musl)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-arm-linux-androideabi)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-arm-linux-gnueabihf)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-arm-linux-musleabihf)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-arm64-darwin)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86-linux-android)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86-linux-gnu)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86-linux-musl)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86_64-darwin)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86_64-linux-android)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86_64-linux-gnu)
-      google-protobuf (~> 3.23)
-    sass-embedded (1.69.5-x86_64-linux-musl)
-      google-protobuf (~> 3.23)
-    sawyer (0.9.2)
-      addressable (>= 2.3.5)
-      faraday (>= 0.17.3, < 3)
+    sass-embedded (1.78.0-aarch64-linux-android)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-aarch64-linux-gnu)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-aarch64-linux-musl)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-arm-linux-androideabi)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-arm-linux-gnueabihf)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-arm-linux-musleabihf)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-arm64-darwin)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86-linux-android)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86-linux-gnu)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86-linux-musl)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86_64-darwin)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86_64-linux-android)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86_64-linux-gnu)
+      google-protobuf (~> 4.27)
+    sass-embedded (1.78.0-x86_64-linux-musl)
+      google-protobuf (~> 4.27)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    unicode-display_width (2.5.0)
-    uri (0.13.0)
-    webrick (1.8.1)
+    unicode-display_width (2.6.0)
+    webrick (1.9.1)
 
 PLATFORMS
   aarch64-linux
@@ -141,12 +159,12 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
-  bootstrap (~> 5.3.3)
+  bootstrap (~> 5.3.5)
   bootswatch!
   http_parser.rb (~> 0.6.0)
   jekyll (~> 4.3)
-  jekyll-github-metadata (~> 2.16)
   json
+  sass-embedded (~> 1.78.0)
   tzinfo (>= 1, < 3)
   tzinfo-data
   wdm (~> 0.1.1)

site/assets/css/site.scss

@@ -63,8 +63,8 @@ div.highlighter-rouge {
 }
 
 #page-title {
-  @include markdown-header;
   font-size: calc(1.375em + 1.5vw);
+  @include markdown-header;
 }
 
 @media (min-width: 1200px) {