Update dependency jekyll to v4.4.1

Author: renovate[bot]

Gemfile.lock

@@ -24,11 +24,13 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.5)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.8.8)
+      public_suffix (>= 2.0.2, < 8.0)
     asciidoctor (2.0.20)
+    base64 (0.3.0)
     colorator (1.1.0)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.3.6)
+    csv (3.3.5)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     domainatrix (0.0.11)
@@ -40,7 +42,7 @@ GEM
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     execjs (2.9.1)
-    ffi (1.16.3)
+    ffi (1.17.3)
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
       rake
@@ -63,24 +65,27 @@ GEM
     http-cookie (1.0.5)
       domain_name (~> 0.5)
     http-form_data (2.3.0)
-    http_parser.rb (0.8.0)
-    i18n (1.14.1)
+    http_parser.rb (0.8.1)
+    i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     indieweb-endpoints (8.0.0)
       http (~> 5.0)
       link-header-parser (~> 5.0)
       nokogiri (>= 1.13)
-    jekyll (4.3.2)
+    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)
@@ -104,13 +109,13 @@ GEM
     json (2.6.3)
     jsonpath (1.0.7)
       multi_json
-    kramdown (2.4.0)
-      rexml
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     link-header-parser (5.0.0)
     liquid (4.0.4)
-    listen (3.8.0)
+    listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     llhttp-ffi (0.4.0)
@@ -130,16 +135,16 @@ GEM
     parallel (1.23.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.3)
+    public_suffix (5.1.1)
     pygments.rb (2.4.0)
     racc (1.7.1)
     rainbow (3.1.1)
     rake (13.3.1)
     rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.6)
-    rouge (4.1.3)
+    rexml (3.4.4)
+    rouge (4.7.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
@@ -153,12 +158,12 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.8.2)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
     webmention (7.0.0)
       http (~> 5.0)
       indieweb-endpoints (~> 8.0)
       nokogiri (>= 1.13)
-    webrick (1.8.1)
+    webrick (1.9.2)
     yell (2.2.2)
     zeitwerk (2.6.12)