add podcast br about datascience (#3096)

free-podcasts-screencasts-pt_BR.md

@@ -2,6 +2,7 @@
 
 * [Angular](#angular)
 * [Databases](#databases)
+* [DataScience](#datascience)
 * [HTML / CSS](#html--css)
 * [iOS](#ios)
 * [Java](#java)
@@ -20,6 +21,11 @@
 * [DatabaseCast](http://databasecast.com.br) (podcast)
 
 
+### DataScience
+
+* [Pizza de Dados](https://pizzadedados.com) (podcast)
+
+
 ### HTML / CSS
 
 * [Curso de HTML5 em vídeo do Guanabara](https://www.youtube.com/playlist?list=PLHz_AreHm4dlAnJ_jJtV29RFxnPHDuk9o) (screencast)