Bump github-pages from 229 to 230 in /docs (#735)

Bumps [github-pages](https://github.com/github/pages-gem) from 229 to 230.
- [Release notes](https://github.com/github/pages-gem/releases)
- [Commits](github/pages-gem@v229...v230)

---
updated-dependencies:
- dependency-name: github-pages
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docs/Gemfile

@@ -12,7 +12,7 @@ source "https://rubygems.org"
 gem "minima", "~> 2.5"
 # 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 "github-pages", "~> 229", group: :jekyll_plugins
+gem "github-pages", "~> 230", group: :jekyll_plugins
 # If you have any plugins, put them here!
 group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.17"

docs/Gemfile.lock

@@ -32,9 +32,9 @@ GEM
     ffi (1.16.3)
     forwardable-extended (2.6.0)
     gemoji (4.1.0)
-    github-pages (229)
+    github-pages (230)
       github-pages-health-check (= 1.18.2)
-      jekyll (= 3.9.4)
+      jekyll (= 3.9.5)
       jekyll-avatar (= 0.8.0)
       jekyll-coffeescript (= 1.2.2)
       jekyll-commonmark-ghpages (= 0.4.0)
@@ -89,7 +89,7 @@ GEM
     http_parser.rb (0.8.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    jekyll (3.9.4)
+    jekyll (3.9.5)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -210,7 +210,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.22.0)
+    minitest (5.22.2)
     net-http (0.4.1)
       uri
     nokogiri (1.16.2-x86_64-linux)
@@ -258,7 +258,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  github-pages (~> 229)
+  github-pages (~> 230)
   jekyll-feed (~> 0.17)
   minima (~> 2.5)
   tzinfo (~> 1.2)