py-filelock: updated to 3.8.0

3.8.0
[pre-commit.ci] pre-commit autoupdate
Bump actions/upload-artifact from 2 to 3
Bump actions/download-artifact from 2 to 3
Bump pre-commit/action from 2.0.3 to 3.0.0
Bump actions/checkout from 2 to 3
Bump actions/setup-python from 2 to 4
Add timeout unit to docstrings
Unify badges style
[pre-commit.ci] pre-commit autoupdate
[pre-commit.ci] pre-commit autoupdate
Check 3.11 support
[pre-commit.ci] pre-commit autoupdate
Bump dependencies
[pre-commit.ci] pre-commit autoupdate

(adam)