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do not print 'AUTHOR(S):' is there is no author

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Signed-off-by: Victor Vieux <victorvieux@gmail.com>
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Victor Vieux 2015-04-23 14:55:05 -07:00 committed by jszwedko
parent 2e64a10881
commit 7c041f5811
1 changed files with 3 additions and 3 deletions
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6
help.go
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@ -18,11 +18,11 @@ USAGE:
{{.Name}} {{if .Flags}}[global options] {{end}}command{{if .Flags}} [command options]{{end}} [arguments...] {{.Name}} {{if .Flags}}[global options] {{end}}command{{if .Flags}} [command options]{{end}} [arguments...]
VERSION: VERSION:
{{.Version}} {{.Version}}{{if len .Authors}}
AUTHOR(S): AUTHOR(S):
{{range .Authors}}{{ . }} {{range .Authors}}{{ . }}{{end}}{{end}}
{{end}}
COMMANDS: COMMANDS:
{{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}} {{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
{{end}}{{if .Flags}} {{end}}{{if .Flags}}