Links in coverage report don't work

[mieszkoWrzeszczynskiMtab]

In the coverage report, there are links to see files or uncovered lines of code. Unfortunately, these links don't work (there is 404). Even in your README, it seems to not work as well.

[harry-comparis]

It actually works, it depends from which location/directory you create the coverage from. It will use the paths provided in your *.lcov file and add them to the html report. The paths provided in the *.lcov file have to be aligned with your repository structure.

[hramrach]

Which they aren't if you build both the base branch and the current branch because there is no way to store and access the base branch data, and you cannot build base as subdirectory of current because that's a mess.