Pin the click version

[mmerklinger]

This PR limits the version of the click to a maximum of 8.1.3.
The latest version of click has a problem with mypy type checks, causing them to fail.
The issue is currently unsolved pallets/click#2558.

Changes

• Restricts usable click version to >=8.0 and <=8.1.3.

Checklist

Make sure to run make check and make fix before creating a PR, otherwise the CI will fail.

• tested with Python3.9
• signed commits
• updated documentation (e.g. parameter description, inline doc, docs.nitrokey)
• added labels

Test Environment and Execution

• OS:
• device's model:
• device's firmware version:

Relevant Output Example

Fixes #

[robin-nitrokey]

8.1.5 is supposed to fix this but causes 121 new typing errors that all look like this:

pynitrokey/cli/__init__.py:87: error: <nothing> has no attribute "add_command"  [attr-defined]

So I’m fine with restricting to <=8.1.3. Should we keep the >=8.0?

[mmerklinger]

Adapted the PR accordingly.