Deno.chdir
Change the current working directory to the specified path.
Deno.chdir("/home/userA");
Deno.chdir("../userB");
Deno.chdir("C:\\Program Files (x86)\\Java");
Throws Deno.errors.NotFound if directory not found.
Throws Deno.errors.PermissionDenied if the user does not have access
rights
Requires --allow-read.
function chdir(directory: string | URL): void;