* add french c++ course
* fix blankline linting
* Update courses/free-courses-fr.md
Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>
* add to index
Co-authored-by: x0rld <git@x0rld.eu>
Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>
* copy file from #3938
* clean up line spacing
* sort lists
* removed openclassrooms links
based on comments by @x0rld and @innocenzi
* add link from readme
* fix sorting
* normalize attribution