Scheduled weekly dependency update for week 03

[pyup-bot]

Update fonttools from 4.18.1 to 4.18.2.

Changelog

4.18.2

----------------------------

- [COLRv1] Implemented ``PaintTranslate`` paint format (2129).
- [varLib.cff] Fixed unbound local variable error (1787).
- [otlLib] Don't crash when creating OpenType class definitions if some glyphs
occur more than once (2125).

Links

• PyPI: https://pypi.org/project/fonttools
• Changelog: https://pyup.io/changelogs/fonttools/
• Repo: http://github.com/fonttools/fonttools

[pyup-bot]

Closing this in favor of #335