Bump rake from 13.3.1 to 13.4.2

Bumps [rake](https://github.com/ruby/rake) from 13.3.1 to 13.4.2.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v13.3.1...v13.4.2)

---
updated-dependencies:
- dependency-name: rake
  dependency-version: 13.4.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile

@@ -42,4 +42,4 @@ end
 gem "wdm", "~> 0.2.0", :install_if => Gem.win_platform?
 
 gem "html-proofer", "~> 5.2.1"
-gem "rake", "~> 13.3"
+gem "rake", "~> 13.4"

Gemfile.lock

@@ -130,7 +130,7 @@ GEM
     public_suffix (7.0.5)
     racc (1.8.1)
     rainbow (3.1.1)
-    rake (13.3.1)
+    rake (13.4.2)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
@@ -200,7 +200,7 @@ DEPENDENCIES
   jekyll-seo-tag
   jekyll-sitemap
   pry
-  rake (~> 13.3)
+  rake (~> 13.4)
   rubocop-jekyll
   rubocop-md (~> 1.2)
   tzinfo (~> 2.0)