Bump jekyll-brotli from 2.2.1 to 2.3.0

Bumps [jekyll-brotli](https://github.com/philnash/jekyll-brotli) from 2.2.1 to 2.3.0.
- [Release notes](https://github.com/philnash/jekyll-brotli/releases)
- [Changelog](https://github.com/philnash/jekyll-brotli/blob/main/CHANGELOG.md)
- [Commits](https://github.com/philnash/jekyll-brotli/compare/v2.2.1...v2.3.0)

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile

@@ -14,7 +14,7 @@ gem "jekyll", "~> 4.2"
 # If you have any plugins, put them here!
 group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.6"
-  gem "jekyll-brotli", "~> 2.2"
+  gem "jekyll-brotli", "~> 2.3"
 end
 
 # Jekyll 3.9.0 now requires this explicitly installed, apparently

Gemfile.lock

@@ -5,15 +5,15 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     brotli (0.2.3)
     colorator (1.1.0)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.8)
     em-websocket (0.5.2)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     eventmachine (1.2.7)
-    ffi (1.14.2)
+    ffi (1.15.0)
     forwardable-extended (2.6.0)
     http_parser.rb (0.6.0)
-    i18n (1.8.7)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     jekyll (4.2.0)
       addressable (~> 2.4)
@@ -30,7 +30,7 @@ GEM
       rouge (~> 3.0)
       safe_yaml (~> 1.0)
       terminal-table (~> 2.0)
-    jekyll-brotli (2.2.1)
+    jekyll-brotli (2.3.0)
       brotli (~> 0.2.0)
       jekyll (>= 3.0, < 5.0)
     jekyll-feed (0.15.1)
@@ -44,7 +44,7 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.3)
-    listen (3.4.1)
+    listen (3.5.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
@@ -69,7 +69,7 @@ PLATFORMS
 
 DEPENDENCIES
   jekyll (~> 4.2)
-  jekyll-brotli (~> 2.2)
+  jekyll-brotli (~> 2.3)
   jekyll-feed (~> 0.6)
   kramdown-parser-gfm (~> 1.1)
   tzinfo-data