fix(loafofbread): add missing import piscine and add second # to the title

subjects/loafofbread/README.md

@@ -1,8 +1,8 @@
-# loafofbread
+## loafofbread
 
 ### Instructions
 
-Write a function `LoafOfBread()` that takes a string and returns another one with words of 5 characters and skips the next character followed by newline `\n`.
+Write a function `LoafOfBread()` that takes a `string` and returns another one with words of 5 characters and skips the next character followed by newline `\n`.
 
 - If there is a space in the middle of a word it should ignore it and get the next character until getting to a length of 5.
 - If the string is less than 5 characters return "Invalid Output\n".
@@ -22,12 +22,15 @@ Here is a possible program to test your function:
 ```go
 package main
 
-import "fmt"
+import (
+  "fmt"
+  "piscine"
+)
 
 func main() {
-  fmt.Print(LoafOfBread("deliciousbread"))
-  fmt.Print(LoafOfBread("This is a loaf of bread"))
-  fmt.Print(LoafOfBread("loaf"))
+  fmt.Print(piscine.LoafOfBread("deliciousbread"))
+  fmt.Print(piscine.LoafOfBread("This is a loaf of bread"))
+  fmt.Print(piscine.LoafOfBread("loaf"))
 }
 ```