`version = 1` has been deprecated since containerd v1.5, and replaced by `version = 2`. Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
`version = 1` has been deprecated since containerd v1.5, and replaced by `version = 2`. Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>