Add missing endpoints

[skupriienko]

Links:

• Jira

Actions:

• Add missing endpoints:

  • Add "users", "me" to the users key of special cases in the class Config.
  • Add handle_users to mailgun.handlers.users_handler for parsing Users API.
  • Add handle_mailboxes_credentials() to mailgun.handlers.domains_handler for parsing Update Mailgun SMTP credentials in Credentials API.
  • Update handle_templates() in mailgun/handlers/templates_handler.py to handle new_tag

• Examples:

  • Move credentials examples from mailgun/examples/domain_examples.py to mailgun/examples/credentials_examples.py and add a new example put_mailboxes_credentials().
  • Add the get_routes_match() example to mailgun/examples/routes_examples.py
  • Add the update_template_version_copy() example to mailgun/examples/templates_examples.py
  • Add mailgun/examples/users_examples.py

• Docs:

  • Add Credentials and Users sections with examples to README.md.
  • Add docstrings to the test class UsersTests & AsyncUsersTests and theirs methods.

• Tests:

  • Add test_put_mailboxes_credentials to DomainTests and AsyncDomainTests
  • Add test_get_routes_match to RoutesTests and AsyncRoutesTests
  • Add test_update_template_version_copy to TemplatesTests and AsyncTemplatesTests
  • Add classes UsersTests and AsyncUsersTests to tests/tests.py.

• CI:

  • Update pre-commit hooks to the latest versions.
  • Add pytest-order as an mypy's additional_dependencies in .pre-commit-config.yaml to suppress error: Untyped decorator makes function

• Linting & Formatting:

  • Replace spaces with tabs in Makefile
  • Run linter & formatters commands.

• Package Management:

  • Update the changelog.

[erz9engel]

Looks good! great job!