Merge pull request 'feat(sum): cria funcao que soma elementos de um array' (#6) from feature/sum into master

Reviewed-on: #6

06-sum/index.js

@@ -1,4 +1,8 @@
 export function sum(values) {
   // implementar logica aqui
-  
-}
+  let soma = 0;
+  for (i in numbers) {
+    soma += numbers[i];
+  }
+  return soma;
+}