[PATCH] erofs: update documentation

[Yue Hu]

On Wed, 30 Nov 2022 17:56:05 +0800
Gao Xiang <hsiangkao at linux.alibaba.com> wrote:

> - Refine highlights for main features;
> 
> - Add multi-reference pclusters and fragment description.
> 
> Signed-off-by: Gao Xiang <hsiangkao at linux.alibaba.com>

Reviewed-by: Yue Hu <huyue2 at coolpad.com>

> ---
>  Documentation/filesystems/erofs.rst | 35 ++++++++++++++++++-----------
>  1 file changed, 22 insertions(+), 13 deletions(-)
>