Breaks on key description about go-i18n

[nicksnyder]

Correct, “description” is one of the reserved words that you can’t use as a message id.

Here are all words you can’t use:

go-i18n/v2/i18n/message.go

Lines 72 to 92 in 381afe6

	case "id":
	m.ID = v
	case "description":
	m.Description = v
	case "hash":
	m.Hash = v
	case "leftdelim":
	m.LeftDelim = v
	case "rightdelim":
	m.RightDelim = v
	case "zero":
	m.Zero = v
	case "one":
	m.One = v
	case "two":
	m.Two = v
	case "few":
	m.Few = v
	case "many":
	m.Many = v
	case "other":