geometry updates

docs/howto/geometry_viewer.rst

@@ -14,9 +14,17 @@ We are working on fixing the performance issue.
 
 On each commit to the **master** branch detector geometry is saved to ROOT TGeo and GDML formats. File links are: 
 
-- `detector_geo_full.root <https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo_full.root>`_
-- `detector_geo.root  <https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo.root>`_
-- `athena.gdml <https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/athena.gdml>`_
+- `detector_geo_full.root <https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo_full.root>`_  
+   https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo_full.root
+
+- `detector_geo.root  <https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo.root>`_  
+   https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo.root 
+
+- `athena.gdml <https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/athena.gdml>`_  
+   https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/athena.gdml
+
+If one gets 404 or 400 error retriving those file, that is most probably means, that a master branch code and its artifacts (resulting files) 
+are being built right now and not yet ready. You can check the staus at `repository pipelines <https://eicweb.phy.anl.gov/EIC/detectors/athena/-/pipelines>`_