HiddenIfEmpty bool `json:"-"`
}

func (kv KV) String() string {
	var s strings.Builder
	s.WriteString(kv.Key)
	s.WriteString(KvSeparator)
	spc := madmin.HasSpace(kv.Value)
	if spc {
		s.WriteString(KvDoubleQuote)
	}
	s.WriteString(kv.Value)
	if spc {
		s.WriteString(KvDoubleQuote)
	}
	return s.String()
}

// KVS - is a shorthand for some wrapper functions
// to operate on list of key values.

    <glob pattern="*.p12"/>
    <glob pattern="*.pfx"/>
  </mime-type>
  <mime-type type="application/x-pkcs7-certificates">
    <glob pattern="*.p7b"/>
    <glob pattern="*.spc"/>
  </mime-type>
  <mime-type type="application/x-pkcs7-certreqresp">
    <glob pattern="*.p7r"/>
  </mime-type>

  <mime-type type="application/x-prt">
    <glob pattern="*.prt"/>