last version has not been published to elm package store

[f-deladurantaye]

Last version, which added support for French language, has not been publish.

The version installed using through "elm install ryannhg/date-format" does not include French.

[f-deladurantaye]

Looking at the pull request, many new languages have been added since the last release.

I would really appreciate if a new release could be published.