fix: coding style and file format for all example.

eBook/examples/chapter_11/static.go

@@ -1,23 +1,23 @@
-// static.go
-package main
-
-import (
-	"io"
-	"os"
-	"bufio"
-	"bytes"
-	"fmt"
-)
-
-var r io.Reader
-
-func main() {
-	r = os.Stdin
-	r = bufio.NewReader(r)
-	r = new(bytes.Buffer)
-	f, _ := os.Open("test.txt")
-	r = bufio.NewReader(f)
-	var s *bytes.Buffer = new(bytes.Buffer)
-	r = s
-	fmt.Println(s)
-}
+// static.go
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+)
+
+var r io.Reader
+
+func main() {
+	r = os.Stdin
+	r = bufio.NewReader(r)
+	r = new(bytes.Buffer)
+	f, _ := os.Open("test.txt")
+	r = bufio.NewReader(f)
+	var s *bytes.Buffer = new(bytes.Buffer)
+	r = s
+	fmt.Println(s)
+}