Issues found and resolved with: resources/app.rb

 - 17:1 warning: ChefDeprecations/ResourceUsesOnlyResourceName - Starting with Chef Infra Client 16, using resource_name without also using provides will result in resource failures. Use provides to change the name of the resource instead and omit resource_name entirely if it matches the name Chef Infra Client automatically assigns based on COOKBOOKNAME_FILENAME.

Signed-off-by: Xorima Bot <xorimabot@avon-lea.co.uk>