Bump nokogiri from 1.12.5 to 1.13.7

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.12.5 to 1.13.7.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.12.5...v1.13.7)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -24,6 +24,7 @@ GEM
       http_parser.rb (~> 0.6.0)
     ethon (0.14.0)
       ffi (>= 1.15.0)
+    eventmachine (1.2.7)
     eventmachine (1.2.7-x64-mingw32)
     execjs (2.8.1)
     faraday (1.8.0)
@@ -45,6 +46,7 @@ GEM
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     faraday-rack (1.0.0)
+    ffi (1.15.4)
     ffi (1.15.4-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
@@ -225,15 +227,17 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.12.5-x64-mingw32)
+    nokogiri (1.13.7-x64-mingw32)
+      racc (~> 1.4)
+    nokogiri (1.13.7-x86_64-linux)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.6)
-    racc (1.5.2)
+    racc (1.6.0)
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -263,9 +267,9 @@ GEM
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext
+    unf_ext (0.0.8)
     unf_ext (0.0.8-x64-mingw32)
     unicode-display_width (1.8.0)
-    wdm (0.1.1)
     zeitwerk (2.4.2)
 
 PLATFORMS
@@ -274,7 +278,6 @@ PLATFORMS
 
 DEPENDENCIES
   github-pages
-  wdm (~> 0.1.1)
 
 RUBY VERSION
    ruby 2.7.3p183