adaptation of fr subject

subjects/reversebits.en.md

@@ -2,8 +2,8 @@
 
 ### Instructions
 
-Write a program that takes a `byte` in binary format and that reverses it `bit` by `bit` (like the
-example)
+Write a program that takes a `byte` in binary format, that reverses it `bit` by `bit` (as shown in the
+example) and that prints the result.
 
 ### Expected output
 
@@ -11,11 +11,11 @@ example)
 student@ubuntu:~/piscine-go/reversebits$ go build
 student@ubuntu:~/piscine-go/reversebits$ ./reversebits
 Not enough arguments.
-student@ubuntu:~/piscine-go/reversebits$ ./reversebits 00100110
-01100100
+student@ubuntu:~/piscine-go/reversebits$ ./reversebits 00100110 | cat -e
+01100100$
 student@ubuntu:~/piscine-go/reversebits$ ./reversebits "djs"
-The argument "djs" doesn't represent a byte
-student@ubuntu:~/piscine-go/reversebits$ ./reversebits "0102039s"
-The argument "0102039s" doesn't represent a byte
+The argument "djs" does not represent a byte
+student@ubuntu:~/piscine-go/reversebits$ ./reversebits "0102039s" | cat -e
+The argument "0102039s" does not represent a byte$
 student@ubuntu:~/piscine-go/reversebits$
 ```

subjects/reversebits.fr.md

@@ -2,25 +2,19 @@
 
 ### Instructions
 
-Écrire une fonction qui prend un `byte`, qui l'inverse `bit` par `bit` (comme sur l'exemple) et qui retourne le résultat.
-
-### Fonction attendue
-
-```go
-func ReverseBits(octet byte) byte {
-
-}
-```
-
-Exemple:
-
-1 byte
-
----
-
-```
-00100110
-   ||
-   \/
-01100100
+Écrire un programme qui prend un `byte`, qui l'inverse `bit` par `bit` (comme montré sur l'exemple) et qui affiche le résultat.
+
+### Utilisation
+
+```console
+student@ubuntu:~/piscine-go/reversebits$ go build
+student@ubuntu:~/piscine-go/reversebits$ ./reversebits
+Not enough arguments.
+student@ubuntu:~/piscine-go/reversebits$ ./reversebits 00100110 | cat -e
+01100100$
+student@ubuntu:~/piscine-go/reversebits$ ./reversebits "djs"
+The argument "djs" does not represent a byte
+student@ubuntu:~/piscine-go/reversebits$ ./reversebits "0102039s" | cat -e
+The argument "0102039s" does not represent a byte$
+student@ubuntu:~/piscine-go/reversebits$
 ```