Problem: the verbose results that we got from linkcheck makes it difficult to pinpoint which URL needs an update

[eviau-artefactual]

Current behaviour

At the moment speaking, running make linkcheck gives us a long list of URLs, most of which are labeled as working, some of which are broken.

It would be nice to only output URLs that need to be updated.

Potential solution

Use the -q option flag for sphinx to get quiet results: https://www.sphinx-doc.org/en/master/man/sphinx-build.html#cmdoption-sphinx-build-q

Other relevant information

The original PR for this was artefactual/archivematica-docs#463 - I am splitting the two concerns in two issues to better address each one.

[eviau-artefactual]

As mentioned, the solution is the use the -q flag when building with sphinx-build.