Update rake requirement from ~> 13.0.6 to ~> 13.1.0

Updates the requirements on [rake](https://github.com/ruby/rake) to permit the latest version.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v13.0.6...v13.1.0)

---
updated-dependencies:
- dependency-name: rake
  dependency-type: direct:development
...

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

Author: dependabot[bot]

ruby-perlin-2D-map-generator.gemspec

@@ -28,7 +28,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'minitest', '~> 5.18'
   s.add_development_dependency 'mocha', '~> 2.1.0'
   s.add_development_dependency 'pry-byebug', '~> 3.10.1'
-  s.add_development_dependency 'rake', '~> 13.0.6'
+  s.add_development_dependency 'rake', '~> 13.1.0'
   s.add_development_dependency 'rubocop', '~> 1.58.0'
   s.add_development_dependency 'simplecov', '~> 0.22.0'
 end