fix: coding style and file format for chapter 8.

eBook/exercises/chapter_8/map_days.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 )
 
-var Days = map[int]string{1:"monday", 
-						  2:"tuesday",
+var Days = map[int]string{1: "monday",
+	2: "tuesday",
 	3: "wednesday",
 	4: "thursday",
 	5: "friday",
@@ -19,7 +19,7 @@ func main() {
 	flagHolliday := false
 	for k, v := range Days {
 		if v == "thursday" || v == "holliday" {
-			fmt.Println(v, " is the ", k , "th day in the week")
+			fmt.Println(v, " is the ", k, "th day in the week")
 			if v == "holliday" {
 				flagHolliday = true
 			}
@@ -29,6 +29,7 @@ func main() {
 		fmt.Println("holliday is not a day!")
 	}
 }
+
 /* Output:
 thursday  is the  4 th day in the week
 holliday is not a day!

eBook/exercises/chapter_8/map_drinks.go

@@ -43,6 +43,7 @@ func main() {
 		fmt.Printf("The french for %s is %s\n", eng, drinks[eng])
 	}
 }
+
 /* Output:
 The following drinks are available:
 wine