fix: update Gemfiles

I understand that the README says to not commit Gemfile file but having
to manually boundle update everytime will be very annoying. This way the
docker container should work oob.

Author: Paliak

Gemfile

@@ -10,4 +10,5 @@ end
 
 gem 'tzinfo', '>= 2.0' if Gem.win_platform?
 gem 'tzinfo-data', '>= 1.2020' if Gem.win_platform?
-gem 'wdm', '>= 0.1.0' if Gem.win_platform?
+gem 'wdm', '>= 0.1.0' if Gem.win_platform?
+gem "webrick", "~> 1.9"

Gemfile.lock

@@ -1,20 +1,20 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     colorator (1.1.0)
-    concurrent-ruby (1.1.6)
-    em-websocket (0.5.1)
+    concurrent-ruby (1.3.5)
+    em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
-      http_parser.rb (~> 0.6.0)
+      http_parser.rb (~> 0)
     eventmachine (1.2.7)
     eventmachine (1.2.7-x64-mingw32)
-    ffi (1.13.1)
-    ffi (1.13.1-x64-mingw32)
+    ffi (1.15.5)
+    ffi (1.15.5-x64-mingw32)
     forwardable-extended (2.6.0)
-    http_parser.rb (0.6.0)
-    i18n (1.8.3)
+    http_parser.rb (0.8.0)
+    i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     jekyll (4.1.1)
       addressable (~> 2.4)
@@ -31,44 +31,40 @@ GEM
       rouge (~> 3.0)
       safe_yaml (~> 1.0)
       terminal-table (~> 1.8)
-    jekyll-sass-converter (2.1.0)
+    jekyll-sass-converter (2.2.0)
       sassc (> 2.0.1, < 3.0)
     jekyll-seo-tag (2.6.1)
       jekyll (>= 3.3, < 5.0)
     jekyll-sitemap (1.3.1)
       jekyll (>= 3.7, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.3.1)
-      rexml
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
-    liquid (4.0.3)
-    listen (3.2.1)
+    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)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
-    rb-fsevent (0.10.4)
-    rb-inotify (0.10.1)
+    public_suffix (6.0.1)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
-    rouge (3.21.0)
+    rexml (3.4.0)
+    rouge (3.30.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
     sassc (2.4.0-x64-mingw32)
       ffi (~> 1.9)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
-    tzinfo (2.0.4)
-      concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2021.5)
-      tzinfo (>= 1.0.0)
-    unicode-display_width (1.7.0)
-    wdm (0.1.1)
+    unicode-display_width (1.8.0)
+    webrick (1.9.1)
 
 PLATFORMS
   ruby
@@ -78,9 +74,7 @@ DEPENDENCIES
   jekyll (= 4.1.1)
   jekyll-seo-tag (= 2.6.1)
   jekyll-sitemap (= 1.3.1)
-  tzinfo (>= 2.0)
-  tzinfo-data (>= 1.2020)
-  wdm (>= 0.1.0)
+  webrick (~> 1.9)
 
 BUNDLED WITH
    2.1.4

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   jekyll:
-    image: jekyll/jekyll:latest
+    image: jekyll/jekyll:4
     ports:
       - "4000:4000"
       - "35729:35729"