Formatting

subjects/options.en.md

@@ -2,9 +2,9 @@
 
 ## Instructions
 
-Write a program that takes an undefined number of arguments which could be considered as options and writes on standard output a representation of those options as groups of bytes followed by a newline.
+Write a program that takes an undefined number of arguments which could be considered as options and writes on the standard output a representation of those options as groups of bytes followed by a newline.
 
-- An option is an argument that begins by a '-' and have multiple characters which could be :
+- An option is an argument that begins by a `-` and have multiple characters which could be :
 	- abcdefghijklmnopqrstuvwxyz
 
 - All options are stocked in a single int and each options represents a bit of that int, and should be stocked like this :
@@ -12,9 +12,9 @@ Write a program that takes an undefined number of arguments which could be consi
 	- 00000000 00000000 00000000 00000000
 	- ******zy xwvutsrq ponmlkji hgfedcba
 
-- Launch the program without arguments or with the '-h' flag activated must print an usage on the standard output, as shown in the following examples.
+- Launching the program without arguments or with the `-h` flag activated must print all the valid options on the standard output, as shown on one of the following examples.
 
-- A wrong option must print "Invalid Option" followd by a newline.
+- A wrong option must print "Invalid Option" followed by a newline.
 
 ## Expected output