* Added courses Elixir PT-BR
* correction number of blank lines between heading and section
* lines correction
* add list youtube and remove index line
* * index
* index alphabetical
* Update courses/free-courses-pt_BR.md
Co-authored-by: Sharan J <50091666+shrn01@users.noreply.github.com>
* Update courses/free-courses-pt_BR.md
Co-authored-by: Sharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: Sharan J <50091666+shrn01@users.noreply.github.com>