validate_version

in lib/cc/config/validation/yaml.rb [31:36]

• 5 lines of code
• 4 McCabe index (conditional complexity)

        def validate_version
          if !data.key?("version") && (data.key?("plugins") || data.key?("exclude_patterns"))
            warnings << %(missing 'version' key. Please add `version: "2"`)
          end
        end