def destroy(name, params)
      @config.transaction do
        network = find_network!(name)
        @config.networks.delete network
        network_feedback(network, :destroyed) unless params[:quiet]
      end
    end
def destroy(name, params)
      @config.transaction do
        network = find_network!(name)
        @config.networks.delete network
        network_feedback(network, :destroyed) unless params[:quiet]
      end
    end
Destroys a network.

 @param name [String] the name of the network to destroy
 @param params [Hash] the command-line options