feat(cw): add a script to replace docker cubicweb images by the new cubicweb-base image

3 jobs for topic/default/use-cw-base-image in 1 minute and 13 seconds (queued for 19 seconds)
Status Job ID Name Coverage
  Test
passed black-check #349970

00:00:22

passed flake8 #349971

00:00:23

passed py3 #349972

00:01:13