def format_paths(paths, filepath)
      # Extract included paths
      paths
        .map { |path| File.join(File.dirname(filepath), path) }
        .map { |path| File.expand_path(path) }
        .select { |path| File.exist?(path) || Dir.exist?(path) }
    end
def format_paths(paths, filepath)
      # Extract included paths
      paths
        .map { |path| File.join(File.dirname(filepath), path) }
        .map { |path| File.expand_path(path) }
        .select { |path| File.exist?(path) || Dir.exist?(path) }
    end
Parses the configuration file and return the specified files in path

 @return [Array] list of files specified in path