* Added new assembly book

* Update PDF indication

* Updated titles, links and notes
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Update books/free-programming-books-pt_BR.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* removed white space

* Removed package and note
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NVictor <victorgsbarbosa@gmail.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>