Just another update

Task/Remove-duplicate-elements/Go/remove-duplicate-elements-3.go

@@ -1,35 +1,35 @@
 package main
 
 import (
-    "fmt"
-    "math"
+	"fmt"
+	"math"
 )
 
 func uniq(list []float64) []float64 {
-    unique_set := map[float64]int{}
-    i := 0
-    nan := false
-    for _, x := range list {
-        if _, exists := unique_set[x]; exists {
-            continue
-        }
-        if math.IsNaN(x) {
-            if nan {
-                continue
-            } else {
-                nan = true
-            }
-        }
-        unique_set[x] = i
-        i++
-    }
-    result := make([]float64, len(unique_set))
-    for x, i := range unique_set {
-        result[i] = x
-    }
-    return result
+	unique_set := map[float64]int{}
+	i := 0
+	nan := false
+	for _, x := range list {
+		if _, exists := unique_set[x]; exists {
+			continue
+		}
+		if math.IsNaN(x) {
+			if nan {
+				continue
+			} else {
+				nan = true
+			}
+		}
+		unique_set[x] = i
+		i++
+	}
+	result := make([]float64, len(unique_set))
+	for x, i := range unique_set {
+		result[i] = x
+	}
+	return result
 }
 
 func main() {
-    fmt.Println(uniq([]float64{1, 2, math.NaN(), 2, math.NaN(), 4}))
+	fmt.Println(uniq([]float64{1, 2, math.NaN(), 2, math.NaN(), 4})) // Prints [1 2 NaN 4]
 }