* Update free-courses-pt_BR.md

* fix lint
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>

* remove space
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>