Golang template generate array of strings

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Golang template generate array of strings
I want to generate the following
app1 && app2 && app3
app1 && app2 && app3
My template look like following
{{- range ExeApp .}} {{ .Command }} {{- end}}
My code looks like following with command which is array of strings
type App struct {
Data string
Command string
}
func ExeApp(m models) App {
switch m.Type {
case “apps":
return App{
{"# running apps",
string{“app1", “app2", “app3"}},
}
…
Currently its generated like
[app1 app2 app3]
And I need it like
app1 && app2 && app3
,
app1 && app2 && app3
I try to play with the template by adding && before the .Command which doesn’t help and in addition I don’t know how to remove the array before and after the apps, any idea what I’m doing wrong here ?
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