我有一个关于UTF-8的问题.在执行roxygen2::roxygenise()我的包之后,它显示警告消息'roxygen2需要编码:UTF-8'.我该如何解决？
roxygen2::roxygenise()
> Writing NAMESPACE
>
> Loading ABXTT
>
> Writing NAMESPACE
>
> Warning message:
>
> roxygen2 requires Encoding: UTF-8