maint: improves `i18n` package by nandgator · Pull Request #252

maint: improves `i18n` package by nandgator · Pull Request #252 · python-validators/validators

- re-formats `es` and `fi` modules in `i18n`
- uses type hints, updates related tests
- uses google's docstring style
- thanks @tvuotila for the update on finnish ssn
- `i18n` is no longer ignored from linting, formatting or type checking

**Related items**

*Issues*

- Closes python-validators#216

*PRs*

- Closes python-validators#218

added review

PR: Can be reviewed

development

Issue/PR: Modification in workflows, packaging, etc.

maintenance

PR: Alters existing source code

labels

Mar 21, 2023