You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: setPunkinBreed.m
    path of file: ./repos/digital-art-with-matlab/pumpkin
    
    the code of the file until where you have to start completion: function breeds = setPunkinBreed(P, breed, lset)
% Set the Pumpkin P to be of type BREED.
%
% Optional argument lset is a function handle that will set the property.
% If it is not specified 'set' will be used.


    
function breeds = setPunkinBreed(P, breed, lset)
% Set the Pumpkin P to be of type BREED.
%
% Optional argument lset is a function handle that will set the property.
% If it is not specified 'set' will be used.

    arguments
        P (1,:) Pumpkin = Pumpkin.empty()
        breed (1,:) char = 'pumpkin';
        lset (1,1) function_handle = @set;
    end