But please mention in the README that the need for the non-free library is a drawback, and suggest the task of changing the program so that it does the same job without the non-free library.

But please mention in the README that the need for the non-free library is a drawback, and suggest the task of changing the program so that it does the same job without the non-free library.

但请在README中说明需要非自由库是一个缺陷，并且建议进行修改程序的工作让其使用非自由库来完成相同的工作。