Isort got broken
Apply new black changes
Fix Pylint report
Mypy v1.0

Taking advance onto documenting ruff (#458)
Remove black § now described in pre-commit §

Otherwise pylint reports about non-used imports,
and then they get removed by autoflake
Then, you are confused, because they are no longer here
Let’s run the self-fixing before the report

Creating a commit tag on a non-main branch is fine

https://mypy-lang.blogspot.com/2022/11/mypy-0990-released.html

No Implicit Optional Types for Arguments

sys.exit() doesn't seems to handle Exception message display
where print() is not, at least for mypy

pre-commit autopdate

otherwise the MR can’t be merged

Merge libsodium, pipx installations for Debian, Fedora, macOS
Keep pip installation

Silkaj doesn’t work on Windows: #437

Clean documentation:
- Remove outdated libsodium18 # Debian Stretch
- Remove duplicate python3-dev

Add .pre-commit-config.yaml
Remove poetry.lock removed from #414

Add missing .code_changes extention

balance: fix string to use balance and not amount

Run all tests (unit and integration) in the tests:3.11:cov job
so they are counted and summed-up for the coverage statistics

Mocking correctly test_membership doesn't worth it

monkeypatch transfer_file

update gitlab-ci

Delete documentation

To fix deprecation warnings

Requires Poetry v1.2
https://python-poetry.org/blog/announcing-poetry-1.2.0/#dependency-groups

Pylint wasn't supported by Python 3.11
Fix new report

Moved pre-commit and git installation from 3.9 to 3.11 container

Rename job from "coverage" to "cov"