add help flag

klaeff · May 19, 2019 · bb372e2 · bb372e2
1 parent dadb952
commit bb372e2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/terraformer.go b/terraformer.go
@@ -23,6 +23,7 @@ var (
 func main() {
 	app := kingpin.New("terraformer", "A go program that generates terraform files using go templates")
 	app.Version(printVersion()).Author("Stephan Klevenz")
+	app.HelpFlag.Short('h')
 
 	commandGenerate := app.Command("generate", "generate a terraform file (main.tf), alias=gen").Alias("gen")
 	templateFile := commandGenerate.Arg("terraform-template", "path to a go template file").Required().ExistingFile()