Bump num2words from 0.5.10 to 0.5.13

Bumps [num2words](https://github.com/savoirfairelinux/num2words) from 0.5.10 to 0.5.13.
- [Release notes](https://github.com/savoirfairelinux/num2words/releases)
- [Changelog](https://github.com/savoirfairelinux/num2words/blob/master/CHANGES.rst)
- [Commits](savoirfairelinux/num2words@v0.5.10...v0.5.13)

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

Signed-off-by: dependabot[bot] <[email protected]>

base-requirements.txt

@@ -45,7 +45,7 @@ django-filter==2.4.0
 django-ordered-model==3.7.4
 django-widget-tweaks==1.5.0
 django-countries==7.2.1
-num2words==0.5.10
+num2words==0.5.13
 django-polymorphic==3.1.0  # 3.1.0 is first version that supports Django 4.0, unsure if it fully supports 4.2
 sorl-thumbnail==12.7.0
 django-extensions==3.1.4