document to show k3s versions supported

[zhouqiu0103]

Your current KubeKey version

No response

Describe this feature

need document to show the k3s versions supported by kubekey, like kubekey/docs/kubernetes-versions.md

Describe the solution you'd like

add file kubekey/docs/k3s-versions.md

Additional information

No response

[24sama]

/good-first-issue

[ks-ci-bot]

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[zaunist]

/assign

[zaunist]

[WeOpen Star]I would like to help

[zaunist]

Hi community, how do I know what k3s version are already supported? Does anyone give me some advice?

[24sama]

Hi @zaunist , you can see here:

kubekey/pkg/files/file.go

Line 715 in 072fed0

k3s: {

[zaunist]

Hi @zaunist , you can see here:

kubekey/pkg/files/file.go

Line 715 in 072fed0

k3s: {

Thanks :)