corrected

subjects/countstars/README.md

@@ -1,12 +1,12 @@
 ## CountStars
 
 ### Instructions
-Write a function called CountStars that counts the stars up to a number given as an argument.
+
+Write a function called `CountStars` that counts the stars up to a number given as an argument.
+
 - If the number is negative or equal to 0, return "`No stars`"
 - No need to manage overflow.
 
-The Library strconv is allowed.
-
 ### Expected Function
 
 ```go
@@ -14,15 +14,15 @@ func CountStars(num int) string {
 
 }
 ```
+
 ### Usage
 
 Here is a possible program to test your function :
 
 ```go
-import (
-	"fmt"
-	"strconv"   
-)
+package main
+
+import "fmt"
 
 func main() {
 	fmt.Println(CountStars(5))
@@ -33,7 +33,6 @@ func main() {
 ```
 And its output :
 
-
 ```console
 $ go run . 
 1 star...2 stars...3 stars...4 stars...5 stars