Upgrade Ruby to V3 (#49)

.github/workflows/ci.yml

@@ -12,13 +12,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Ruby
       # The version of the Ruby action is setup based on the guide for Ruby versioning (see https://github.com/ruby/setup-ruby#versioning)
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.4.0
+        ruby-version: 3.3.3
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
 
     - name: Run build

Gemfile

@@ -2,11 +2,12 @@ ruby '>=2.3.1'
 source 'https://rubygems.org'
 
 # Middleman
-gem 'middleman', '~>4.3'
-gem 'middleman-syntax', '~> 3.0'
-gem 'middleman-autoprefixer', '~> 2.7'
+gem 'middleman', '~>4.5'
+gem 'middleman-syntax', '~> 3.4'
+gem 'middleman-autoprefixer', '~> 3.0'
 gem 'middleman-sprockets', '~> 4.1'
-gem 'rouge', '~> 2.0.5'
-gem 'redcarpet', '~> 3.5.1'
-gem 'nokogiri', '~> 1.10.8'
+gem 'rouge', '~> 3.2'
+gem 'redcarpet', '~> 3.6.0'
+gem 'nokogiri', '~> 1.15.6'
 gem 'sass'
+gem 'sprockets', '~> 3.7'

Gemfile.lock

@@ -1,136 +1,150 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.7.2)
+    activesupport (7.0.8.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
-    autoprefixer-rails (9.5.1.1)
-      execjs
-    backports (3.15.0)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    addressable (2.8.6)
+      public_suffix (>= 2.0.2, < 6.0)
+    autoprefixer-rails (10.4.16.0)
+      execjs (~> 2)
+    backports (3.25.0)
+    base64 (0.2.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.5)
-    contracts (0.13.0)
-    dotenv (2.7.2)
+    concurrent-ruby (1.3.3)
+    contracts (0.16.1)
+    dotenv (3.1.2)
     erubis (2.7.0)
-    execjs (2.7.0)
-    fast_blank (1.0.0)
-    fastimage (2.1.5)
-    ffi (1.11.1)
-    haml (5.1.1)
-      temple (>= 0.8.0)
+    execjs (2.9.1)
+    fast_blank (1.0.1)
+    fastimage (2.3.1)
+    ffi (1.17.0)
+    ffi (1.17.0-arm64-darwin)
+    haml (6.3.0)
+      temple (>= 0.8.2)
+      thor
       tilt
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
     hashie (3.6.0)
-    i18n (0.9.5)
+    i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    kramdown (1.17.0)
-    listen (3.0.8)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    memoist (0.16.0)
-    middleman (4.3.4)
+    kramdown (2.4.0)
+      rexml
+    listen (3.9.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    memoist (0.16.2)
+    middleman (4.5.1)
       coffee-script (~> 2.2)
       haml (>= 4.0.5)
-      kramdown (~> 1.2)
-      middleman-cli (= 4.3.4)
-      middleman-core (= 4.3.4)
-    middleman-autoprefixer (2.10.1)
-      autoprefixer-rails (~> 9.1)
-      middleman-core (>= 3.3.3)
-    middleman-cli (4.3.4)
-      thor (>= 0.17.0, < 2.0)
-    middleman-core (4.3.4)
-      activesupport (>= 4.2, < 5.1)
-      addressable (~> 2.3)
+      kramdown (>= 2.3.0)
+      middleman-cli (= 4.5.1)
+      middleman-core (= 4.5.1)
+    middleman-autoprefixer (3.0.0)
+      autoprefixer-rails (~> 10.0)
+      middleman-core (>= 4.0.0)
+    middleman-cli (4.5.1)
+      thor (>= 0.17.0, < 1.3.0)
+    middleman-core (4.5.1)
+      activesupport (>= 6.1, < 7.1)
+      addressable (~> 2.4)
       backports (~> 3.6)
-      bundler
-      contracts (~> 0.13.0)
+      bundler (~> 2.0)
+      contracts (~> 0.13, < 0.17)
       dotenv
       erubis
       execjs (~> 2.0)
       fast_blank
       fastimage (~> 2.0)
       hamster (~> 3.0)
       hashie (~> 3.4)
-      i18n (~> 0.9.0)
-      listen (~> 3.0.0)
+      i18n (~> 1.6.0)
+      listen (~> 3.0)
       memoist (~> 0.14)
-      padrino-helpers (~> 0.13.0)
+      padrino-helpers (~> 0.15.0)
       parallel
       rack (>= 1.4.5, < 3)
       sassc (~> 2.0)
       servolux
       tilt (~> 2.0.9)
+      toml
       uglifier (~> 3.0)
+      webrick
     middleman-sprockets (4.1.1)
       middleman-core (~> 4.0)
       sprockets (>= 3.0)
-    middleman-syntax (3.0.0)
+    middleman-syntax (3.4.0)
       middleman-core (>= 3.2)
-      rouge (~> 2.0)
-    mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
-    padrino-helpers (0.13.3.4)
-      i18n (~> 0.6, >= 0.6.7)
-      padrino-support (= 0.13.3.4)
+      rouge (~> 3.2)
+    mini_portile2 (2.8.7)
+    minitest (5.23.1)
+    nokogiri (1.15.6)
+      mini_portile2 (~> 2.8.2)
+      racc (~> 1.4)
+    padrino-helpers (0.15.3)
+      i18n (>= 0.6.7, < 2)
+      padrino-support (= 0.15.3)
       tilt (>= 1.4.1, < 3)
-    padrino-support (0.13.3.4)
-      activesupport (>= 3.1)
-    parallel (1.17.0)
-    public_suffix (3.1.0)
-    rack (2.0.7)
-    rake (12.3.2)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.10.0)
+    padrino-support (0.15.3)
+    parallel (1.25.1)
+    parslet (2.0.0)
+    public_suffix (5.0.5)
+    racc (1.8.0)
+    rack (2.2.9)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    redcarpet (3.5.1)
-    rouge (2.0.7)
+    redcarpet (3.6.0)
+    rexml (3.3.0)
+      strscan
+    rouge (3.30.0)
     sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    sassc (2.0.1)
+    sassc (2.4.0)
       ffi (~> 1.9)
-      rake
     servolux (0.13.0)
-    sprockets (3.7.2)
+    sprockets (3.7.3)
+      base64
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    temple (0.8.1)
-    thor (0.20.3)
-    thread_safe (0.3.6)
-    tilt (2.0.9)
-    tzinfo (1.2.5)
-      thread_safe (~> 0.1)
+    strscan (3.1.0)
+    temple (0.10.3)
+    thor (1.2.2)
+    tilt (2.0.11)
+    toml (0.3.0)
+      parslet (>= 1.8.0, < 3.0.0)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)
+    webrick (1.8.1)
 
 PLATFORMS
+  arm64-darwin-23
   ruby
 
 DEPENDENCIES
-  middleman (~> 4.3)
-  middleman-autoprefixer (~> 2.7)
+  middleman (~> 4.5)
+  middleman-autoprefixer (~> 3.0)
   middleman-sprockets (~> 4.1)
-  middleman-syntax (~> 3.0)
-  nokogiri (~> 1.10.8)
-  redcarpet (~> 3.5.1)
-  rouge (~> 2.0.5)
+  middleman-syntax (~> 3.4)
+  nokogiri (~> 1.15.6)
+  redcarpet (~> 3.6.0)
+  rouge (~> 3.2)
   sass
+  sprockets (~> 3.7)
 
 RUBY VERSION
-   ruby 2.3.3p222
+   ruby 3.3.3p89
 
 BUNDLED WITH
-   2.0.2
+   2.5.12