Bump num2words from 0.5.11 to 0.5.12

Bumps [num2words](https://github.com/savoirfairelinux/num2words) from 0.5.11 to 0.5.12.
- [Release notes](https://github.com/savoirfairelinux/num2words/releases)
- [Changelog](https://github.com/savoirfairelinux/num2words/blob/master/CHANGES.rst)
- [Commits](https://github.com/savoirfairelinux/num2words/compare/v0.5.11...v0.5.12)

---
updated-dependencies:
- dependency-name: num2words
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -8,4 +8,4 @@ schedule==1.1.0
 retrying==1.3.3
 pathvalidate==2.5.1
 pillow==9.2.0
-num2words==0.5.11
+num2words==0.5.12