ci: Single-quote the pass-through variables.
One of Eric Engestrom's MRs failed on all the baremetal runners because it
had break
and goto
and if
in the commit subject, which the shell
evaluated and broke the run.
One of Eric Engestrom's MRs failed on all the baremetal runners because it
had break
and goto
and if
in the commit subject, which the shell
evaluated and broke the run.