Update rake requirement from ~> 10.0 to ~> 13.0 (#2)

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@v10.5.0...v13.0.1)

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

Gemfile.lock

@@ -73,7 +73,7 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rake (10.5.0)
+    rake (13.0.1)
     regexp_parser (1.7.0)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
@@ -111,7 +111,7 @@ DEPENDENCIES
   capybara (~> 3.0, >= 3.0.0)
   omniauth-icalia!
   pry (~> 0.12.2)
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   sinatra (~> 2.0, >= 2.0.0)
 

omniauth-icalia.gemspec

@@ -25,6 +25,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 1.17'
   spec.add_development_dependency 'capybara', '~> 3.0', '>= 3.0.0'
   spec.add_development_dependency 'sinatra', '~> 2.0', '>= 2.0.0'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
 end