Lingo
=====

Lingo is a billing and payment module for the Publik system.


Code Style
----------

black is used to format the code, using thoses parameters:

    black --target-version py37 --skip-string-normalization --line-length 110

isort is used to format the imports, using those parameters:

    isort --profile black --line-length 110

pyupgrade is used to automatically upgrade syntax, using those parameters:

    pyupgrade --keep-percent-format --py37-plus

djhtml is used to automatically indent html files, using those parameters:

    djhtml --tabwidth 2

django-upgrade is used to automatically upgrade Django syntax, using those parameters:

    django-upgrade --target-version 3.2

There is .pre-commit-config.yaml to use pre-commit to automatically run these tools
before commits. (execute `pre-commit install` to install the git hook.)


License
-------

This program is free software: you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option) any
later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
details.

You should have received a copy of the GNU Affero General Public License along
with this program.  If not, see <http://www.gnu.org/licenses/>.


Background image from the unDraw project:
 # https://undraw.co/
 #
 # All images, assets and vectors published on unDraw can be used for free. You
 # can use them for noncommercial and commercial purposes. You do not need to ask
 # permission from or provide credit to the creator or unDraw.
 #
 # More precisely, unDraw grants you an nonexclusive, worldwide copyright
 # license to download, copy, modify, distribute, perform, and use the assets
 # provided from unDraw for free, including for commercial purposes, without
 # permission from or attributing the creator or unDraw. This license does not
 # include the right to compile assets, vectors or images from unDraw to
 # replicate a similar or competing service, in any form or distribute the assets
 # in packs. This extends to automated and non-automated ways to link, embed,
 # scrape, search or download the assets included on the website without our
 # consent.