KlusterDetails gets the details of the kluster named klusterName.

Klusters lists all the available klusters.

NewExecUtil returns a new exec utility to exec native process.

NewK3sVersionUtil returns a new instance of K3sVersionInfo.

NewKubeConfigUtil instantiates a new utility to manipulate Kube Config.

ReadFile reads the contents of the file src as list of lines.

ToString joins the lines seperated by newline.

WriteLinesToFile write the list of lines to file dest.

GHRelease struct to hold the GH release info like tag and release type.