Update rake requirement from ~> 10.0 to ~> 13.0

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@v10.5.0...v13.0.1)

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

Author: dependabot[bot]

Gemfile.lock

@@ -2,97 +2,102 @@ PATH
   remote: .
   specs:
     utf8mb4rails (0.1.0)
-      departure (~> 4.0, >= 4.0.1)
+      departure (~> 6.0)
       mysql2 (~> 0.4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.9)
-      actionpack (= 4.2.9)
-      actionview (= 4.2.9)
-      activejob (= 4.2.9)
+    actioncable (5.1.7)
+      actionpack (= 5.1.7)
+      nio4r (~> 2.0)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.1.7)
+      actionpack (= 5.1.7)
+      actionview (= 5.1.7)
+      activejob (= 5.1.7)
       mail (~> 2.5, >= 2.5.4)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.9)
-      actionview (= 4.2.9)
-      activesupport (= 4.2.9)
-      rack (~> 1.6)
-      rack-test (~> 0.6.2)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.1.7)
+      actionview (= 5.1.7)
+      activesupport (= 5.1.7)
+      rack (~> 2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.9)
-      activesupport (= 4.2.9)
+    actionview (5.1.7)
+      activesupport (= 5.1.7)
       builder (~> 3.1)
-      erubis (~> 2.7.0)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (4.2.9)
-      activesupport (= 4.2.9)
-      globalid (>= 0.3.0)
-    activemodel (4.2.9)
-      activesupport (= 4.2.9)
-      builder (~> 3.1)
-    activerecord (4.2.9)
-      activemodel (= 4.2.9)
-      activesupport (= 4.2.9)
-      arel (~> 6.0)
-    activesupport (4.2.9)
-      i18n (~> 0.7)
+    activejob (5.1.7)
+      activesupport (= 5.1.7)
+      globalid (>= 0.3.6)
+    activemodel (5.1.7)
+      activesupport (= 5.1.7)
+    activerecord (5.1.7)
+      activemodel (= 5.1.7)
+      activesupport (= 5.1.7)
+      arel (~> 8.0)
+    activesupport (5.1.7)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    arel (6.0.4)
-    builder (3.2.3)
-    concurrent-ruby (1.0.5)
-    departure (4.0.1)
+    arel (8.0.0)
+    builder (3.2.4)
+    concurrent-ruby (1.1.6)
+    crass (1.0.6)
+    departure (6.1.0)
       mysql2 (~> 0.4.0)
-      rails (~> 4.2.0)
+      rails (~> 5.1.0)
     diff-lcs (1.3)
-    erubis (2.7.0)
-    globalid (0.4.0)
+    erubi (1.9.0)
+    globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (0.8.6)
-    loofah (2.0.3)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    loofah (2.5.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.6.6)
-      mime-types (>= 1.16, < 4)
-    mime-types (3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
-    mini_portile2 (2.2.0)
-    minitest (5.10.3)
-    mysql2 (0.4.9)
-    nokogiri (1.8.0)
-      mini_portile2 (~> 2.2.0)
-    rack (1.6.8)
-    rack-test (0.6.3)
-      rack (>= 1.0)
-    rails (4.2.9)
-      actionmailer (= 4.2.9)
-      actionpack (= 4.2.9)
-      actionview (= 4.2.9)
-      activejob (= 4.2.9)
-      activemodel (= 4.2.9)
-      activerecord (= 4.2.9)
-      activesupport (= 4.2.9)
-      bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.9)
-      sprockets-rails
-    rails-deprecated_sanitizer (1.0.3)
-      activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.8)
-      activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6)
-      rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
-    railties (4.2.9)
-      actionpack (= 4.2.9)
-      activesupport (= 4.2.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    method_source (1.0.0)
+    mini_mime (1.0.2)
+    mini_portile2 (2.4.0)
+    minitest (5.14.0)
+    mysql2 (0.4.10)
+    nio4r (2.5.2)
+    nokogiri (1.10.9)
+      mini_portile2 (~> 2.4.0)
+    rack (2.2.2)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (5.1.7)
+      actioncable (= 5.1.7)
+      actionmailer (= 5.1.7)
+      actionpack (= 5.1.7)
+      actionview (= 5.1.7)
+      activejob (= 5.1.7)
+      activemodel (= 5.1.7)
+      activerecord (= 5.1.7)
+      activesupport (= 5.1.7)
+      bundler (>= 1.3.0)
+      railties (= 5.1.7)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
+    railties (5.1.7)
+      actionpack (= 5.1.7)
+      activesupport (= 5.1.7)
+      method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.6.0)
       rspec-core (~> 3.6.0)
       rspec-expectations (~> 3.6.0)
@@ -106,24 +111,27 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
-    sprockets (3.7.1)
+    sprockets (4.0.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    thor (0.20.0)
+    thor (1.0.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.3)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
+    websocket-driver (0.6.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.4)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.12)
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   utf8mb4rails!
 

utf8mb4rails.gemspec

@@ -27,6 +27,6 @@ This gem adds a task to migrate mysql utf8 tables to utf8mb4 in rails projects.'
   spec.add_runtime_dependency 'mysql2', '~> 0.4.0'
 
   spec.add_development_dependency 'bundler', '~> 1.12'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
 end