gitlab-ci: Add gtkdoc-check log to build artifacts

6 jobs for <span class="ref-name">ci</span> in 21 minutes and 14 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #82573
build autotools

00:00:54

passed #82574
build meson

00:01:38

 
  Test
passed #82576
distcheck autotools

00:02:02

passed #82578
doc-and-install meson

00:02:05

passed #82575
test autotools

00:19:36

failed #82577
allowed to fail
test meson

00:02:13

 
Name Stage Failure
failed
test meson Test
--- command ---
BUILT_WITH_MESON='1' /builds/xhaakon/libnice/build/tests/nice-test-new-dribble
-------

Full log written to /builds/xhaakon/libnice/build/meson-logs/testlog.txt
Uploading artifacts...
build/meson-logs/: found 4 matching files
Uploading artifacts to coordinator... ok id=82577 responseStatus=201 Created token=kKKoRD6e
ERROR: Job failed: exit code 1