Updated GoUserGroups (markdown)
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# South America
* [Golang Brasil](http://www.golangbr.org) - Brazil.
- * [Golang Buenos Aires](http://www.meetup.com/Golang-Meetup-Buenos-Aires) - Argentina.
+ * [Golang Argentina](http://www.meetup.com/es-ES/Golang-Argentina/) - Argentina.
* [Golang Medellín](http://www.meetup.com/Golang-Medellin/) - Colombia.
* [Golang Chile](https://groups.google.com/d/forum/golang-chile) - Chile.
* [Golang Panamá](https://groups.google.com/d/forum/golang-panama) - Panamá.