commit of fix and fr version of strrevprog

subjects/strrevprog.en.md

@@ -2,14 +2,14 @@
 
 ### Instructions
 
-- Write a program that reverses a `string` and writes it in standard output.
+- Write a program that reverses a `string` and prints it in the standard output.
 
 ### Expected output :
 
 ```console
 student@ubuntu:~/piscine-go/strrevprog$ go build
-student@ubuntu:~/piscine-go/strrevprog$ ./strrevprog "Hello World!"
+student@ubuntu:~/piscine-go/strrevprog$ ./strrevprog "Hello World!" | cat -e
-!dlroW olleH
+!dlroW olleH$
 student@ubuntu:~/piscine-go/strrevprog$ ./strrevprog
 student@ubuntu:~/piscine-go/strrevprog$
 ```

subjects/strrevprog.fr.md

@@ -0,0 +1,15 @@
+## strrevprog
+
+### Instructions
+
+- Écrire un programme qui inverse une `string` et qui l'affiche dans la sortie standard.
+
+### Utilisation :
+
+```console
+student@ubuntu:~/piscine-go/strrevprog$ go build
+student@ubuntu:~/piscine-go/strrevprog$ ./strrevprog "Hello World!" | cat -e
+!dlroW olleH$
+student@ubuntu:~/piscine-go/strrevprog$ ./strrevprog
+student@ubuntu:~/piscine-go/strrevprog$
+```