Update chefstyle requirement from 1.5.9 to 1.6.2

Updates the requirements on [chefstyle](https://github.com/chef/chefstyle) to permit the latest version.
- [Release notes](https://github.com/chef/chefstyle/releases)
- [Changelog](https://github.com/chef/chefstyle/blob/master/CHANGELOG.md)
- [Commits](https://github.com/chef/chefstyle/compare/v1.5.9...v1.6.2)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/Gemfile b/Gemfile
index c484358..864f16b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ group :docs do
 end
 
 group :test do
-  gem "chefstyle", "1.5.9"
+  gem "chefstyle", "1.6.2"
   gem "rake"
   gem "rspec", "~> 3.0"
 end