Safe extract locales with new lines (\n)

[Vladislav Khr]

If the string has a newline character, a second slash is added during extraction \\n
This harms the final result of the translation

From

&i18n.Message{
	ID:    "ANY_MESSAGE",
	Other: "\nbar bar `{{.Prefix}} bar` bar bar bar!**\n\nfoo foo",
}

To

"ANY_MESSAGE" = "\\nbar bar `{{.Prefix}} bar` bar bar bar!**\\n\\nfoo foo"

How do I fix this so that a second slash isn't added every time?

[Nick Snyder]

Thanks for reporting! This should be fixed in v2.1.2