Just another update

Task/Remove-duplicate-elements/Go/remove-duplicate-elements-1.go

@@ -1,20 +1,19 @@
 package main
+
 import "fmt"
 
 func uniq(list []int) []int {
-  unique_set := make(map[int] bool, len(list))
-  for _, x := range list {
-    unique_set[x] = true
-  }
-  result := make([]int, len(unique_set))
-  i := 0
-  for x := range unique_set {
-    result[i] = x
-    i++
-  }
-  return result
+	unique_set := make(map[int]bool, len(list))
+	for _, x := range list {
+		unique_set[x] = true
+	}
+	result := make([]int, 0, len(unique_set))
+	for x := range unique_set {
+		result = append(result, x)
+	}
+	return result
 }
 
 func main() {
-  fmt.Println(uniq([]int {1,2,3,2,3,4})) // prints: [3 1 4 2]
+	fmt.Println(uniq([]int{1, 2, 3, 2, 3, 4})) // prints: [3 4 1 2] (but in a semi-random order)
 }