Bump gettext from 0.18.1 to 0.18.2
Bump gettext from 0.18.1 to 0.18.2

Bumps [gettext](https://github.com/elixir-gettext/gettext) from 0.18.1 to 0.18.2.
- [Release notes](https://github.com/elixir-gettext/gettext/releases)
- [Changelog](https://github.com/elixir-gettext/gettext/blob/master/CHANGELOG.md)
- [Commits](https://github.com/elixir-gettext/gettext/compare/v0.18.1...v0.18.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
bors-ng/bors-ng,bors-ng/bors-ng,bors-ng/bors-ng