README: add a FAQ

1 job for master in 23 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Collect
failed collect-artifacts-snapshot #276
allowed to fail

00:00:23

 
Name Stage Failure
failed
collect-artifacts-snapshot Collect
Checking out e796f1f1 as master...

Skipping Git submodules setup
Executing "step_script" stage of the job script
Using docker image sha256:ee4553a2f015f4e737297ba8734b2feb434fc71f008c05b1ba288300a2fc3254 for debian:stable with digest debian@sha256:647d40a9665b0d7220857c223617ffe3db83351fbf79656a7d1d68cffbe2e627 ...
$ ls -lh kea-hook-runscript*.so
ls: cannot access 'kea-hook-runscript*.so': No such file or directory
Cleaning up file based variables
ERROR: Job failed: exit code 1