Adding Vue.js free pt-BR course (#6314)

* Adding Vue.js free pt-BR course

* Update courses/free-courses-pt_BR.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NJonatan Santos <jsantos@mcfadyen.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

courses/free-courses-pt_BR.md

@@ -319,6 +319,8 @@
 
 ### Vue.js
 
+* [Aplicação Desktop com JavaScript, Electron JS e Vue JS](https://www.udemy.com/course/aplicacao-desktop-com-javascript-electron-js-e-vue-js/) - Leonardo Moura Leitao, Cod3r (Udemy)
+* [Introdução ao Vue JS](https://www.udemy.com/course/introducao-ao-vue-js/) - Rafael Rend (Udemy)
 * [Minicurso: Vue.js - O basicão](https://evolutio.io/curso/minicurso_vuejs) - Tony Lâmpada (Evolutio)