nextversion

var Cmd = &cli.Command{
	Name:  "next-version",
	Usage: "Prints the next version according to the current one, the changelog.yaml file, and semver conventions.",
	UsageText: `Current version is automatically discovered from git tags in the repository, in semver order. 
Tags that do not conform to semver standards are ignored.
Several flags can be specified to limit the set of tags that are scanned, and to override both the current version ` +
		`being detected and the computed next version.`,
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    tagPrefix,
			EnvVars: common.EnvFor(tagPrefix),
			Usage:   "Consider only tags matching this prefix for figuring out the current version.",
			Value:   "",
		},
		&cli.StringFlag{
			Name:    currentFlag,
			EnvVars: common.EnvFor(currentFlag),
			Usage:   "If set, overrides current version autodetection and assumes this one.",
			Value:   "",
		},
		&cli.StringFlag{
			Name:    nextFlag,
			EnvVars: common.EnvFor(nextFlag),
			Usage:   "If set, overrides next version computation and assumes this one instead.",
			Value:   "",
		},
		&cli.StringFlag{
			Name:    gitRootFlag,
			EnvVars: common.EnvFor(gitRootFlag),
			Usage:   "Path to the git repo to find tags on.",
			Value:   "./",
		},
	},
	Action: NextVersion,
}