Changelog:
===========
-Fix a regression in joblib.Parallel introduced in 1.3.0 where explicitly
setting n_jobs=None was not interpreted as "unset".
-Fix a regression in joblib.Parallel introduced in 1.3.0 where joblib.Parallel
logging methods exposed from inheritance to joblib.Logger didn't work because
of missing logger initialization.
-Various maintenance updates to the doc, the ci and the test.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>