go fmt readme

Author: ChillerDragon

.gitignore

@@ -0,0 +1 @@
+tmp/

README.md

@@ -21,23 +21,23 @@ go get github.com/teeworlds-go/huffman@master
 package main
 
 import (
-    "fmt"
-    "github.com/teeworlds-go/huffman"
+	"fmt"
+	"github.com/teeworlds-go/huffman"
 )
 
 func main() {
-    data, err := huffman.Compress([]byte("hello world"))
-    if err != nil {
-        panic(err)
-    }
-    // data: [174 149 19 92 9 87 194 22 177 86 220 218 34 56 185 18 156 168 184 1]
-    fmt.Printf("data: %v\n", data)
-
-    data, err = huffman.Decompress([]byte{174, 149, 19, 92, 9, 87, 194, 22, 177, 86, 220, 218, 34, 56, 185, 18, 156, 168, 184, 1})
-    if err != nil {
-        panic(err)
-    }
-    // data: hello world
-    fmt.Printf("data: %v\n", string(data))
+	data, err := huffman.Compress([]byte("hello world"))
+	if err != nil {
+		panic(err)
+	}
+	// data: [174 149 19 92 9 87 194 22 177 86 220 218 34 56 185 18 156 168 184 1]
+	fmt.Printf("data: %v\n", data)
+
+	data, err = huffman.Decompress([]byte{174, 149, 19, 92, 9, 87, 194, 22, 177, 86, 220, 218, 34, 56, 185, 18, 156, 168, 184, 1})
+	if err != nil {
+		panic(err)
+	}
+	// data: hello world
+	fmt.Printf("data: %v\n", string(data))
 }
 ```