print version with proper indentation (#9047)

currently version is printed as

> VERSION:
> DEVELOPMENT.2020-02-26T14-30-02Z

this is what we want

> VERSION:
>   DEVELOPMENT.2020-02-26T14-30-02Z
>
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Harshavardhana 2020-02-26 23:09:08 +05:30 committed by GitHub
parent 5b8975bf4b
commit 2dd14c0b89
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@ -74,7 +74,7 @@ FLAGS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
VERSION:
{{.Version}}
{{.Version}}
`
func newApp(name string) *cli.App {