Bump nokogiri from 1.18.4 to 1.18.8 (#41)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.18.4 to 1.18.8.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.18.4...v1.18.8)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-version: 1.18.8
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Gemfile

@@ -2,4 +2,4 @@ source "https://rubygems.org"
 
 gem 'slather'
 gem 'xcpretty'
-gem 'nokogiri', '~>1.18.4'
+gem 'nokogiri', '~>1.18.8'

Gemfile.lock

@@ -17,7 +17,7 @@ GEM
     mini_portile2 (2.8.8)
     minitest (5.19.0)
     nanaimo (0.2.6)
-    nokogiri (1.18.4)
+    nokogiri (1.18.8)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     racc (1.8.1)
@@ -43,7 +43,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  nokogiri (~> 1.18.4)
+  nokogiri (~> 1.18.8)
   slather
   xcpretty