The usage example in the readme.md causes an "undefined method" error. This PR fixes the typo.
Running handlers:
[2018-01-27T14:26:40+00:00] ERROR: Running exception handlers
Running handlers complete
[2018-01-27T14:26:40+00:00] ERROR: Exception handlers complete
Chef Client failed. 0 resources updated in 08 seconds
[2018-01-27T14:26:40+00:00] FATAL: Stacktrace dumped to /tmp/kitchen/cache/chef-stacktrace.out
[2018-01-27T14:26:40+00:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report
[2018-01-27T14:26:40+00:00] ERROR: undefined method `contents' for Chef::Resource::File
[2018-01-27T14:26:40+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
The usage example in the readme.md causes an "undefined method" error. This PR fixes the typo.