Bump rake from 12.0.0 to 13.0.1

Bumps [rake](https://github.com/ruby/rake) from 12.0.0 to 13.0.1.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v12.0.0...v13.0.1)

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

Author: dependabot[bot]

Gemfile.lock

@@ -7,7 +7,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     minitest (5.10.1)
-    rake (12.0.0)
+    rake (13.0.1)
 
 PLATFORMS
   ruby