chore(yamllint): add and integrate yamllint

3 jobs for branch/default in 43 seconds (queued for 5 minutes and 27 seconds)
Status Name Job ID Coverage
  Lint
passed yamllint #152093

00:00:22

 
  Tests
failed pytest #152094

00:00:21

 
  Deploy
skipped install #152095
 
Name Stage Failure
failed
pytest Tests
creating /usr/local/lib/python3.9/site-packages/rdflib_jsonld-0.5.0-py3.9.egg
Extracting rdflib_jsonld-0.5.0-py3.9.egg to /usr/local/lib/python3.9/site-packages
rdflib-jsonld 0.5.0 is already the active version in easy-install.pth

Installed /usr/local/lib/python3.9/site-packages/rdflib_jsonld-0.5.0-py3.9.egg
error: The 'rdflib' distribution was not found and is required by cubicweb
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: command terminated with exit code 1