Update django-countries-plus requirement from <=2.0.0 to <=2.1.0

[dependabot[bot]]

Updates the requirements on django-countries-plus to permit the latest version.

Changelog

Sourced from django-countries-plus's changelog.

[2.1.0]

Added

• Added search_fields to CountryAdmin, thanks DanyPM

[2.0.1]

Fixed

• Replaced deprecated ugettext with gettext, supported in Django 2.2, 3, & 4, thanks to @​niSeRdiSeR
• Updated tox config
• Django 4, python 3.10 test added to matrix

[2.0.0]

Changed

• Dropped support for Python 2 and Django 1

[1.3.2]

Fixed

• Fixed update_countries_plus, thanks to @​jeyeong and @​buff0k

[1.3.1]

Fixed

• Restored support for Django 1.11+

[1.3.0] - 2020-01-20

Changed

• Updated to use poetry & pytest
• Added tests for Django 3
• Dropped explicit support for Django <=1.10, may still work fine though.

[1.2.1] - 2017-12-13

Fixed

• Fixtures dir is now properly included in pip package

[1.2.0] - 2017-12-13

Added

• Cleaned up project & improved documentation

Changed

• Added tests for Django 2.0
• Dropped tested support for Django versions < 1.11

[1.1.0] - 2016-03-14

Fixed

• Fixed Geonames.org file format error

[1.0.1] - 2015-06-16

Added

• Improved test coverage.

Changed

• The Country model has had all fields with undefined lengths (ex: name) expanded to max_length=255. Defined length fields (ex: Iso, Iso3) are unchanged.
• Two countries (Dominican Republic and Puerto Rico) have two phone number prefixes instead of 1. These prefixes are now comma separated.

... (truncated)

Commits

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