fix width size

Author: Guihgo

README.md

@@ -47,19 +47,19 @@ IOT PROTOCOL uses middlewares and router's filtering features based on [express
 >        ----------------
 >          + 1016 Bytes : [PATH + ETX]_SIZE + [HEADER + ETX]_SIZE
 > 
->     |-----------------------------------------IOT_PROTOCOL_BUFFER_SIZE(1024)-----------------------------------|
+>     |--------------------------------IOT_PROTOCOL_BUFFER_SIZE(1024)-----------------------------|
 >
 >     |--MSCB(1)--|
 >  
 >                 |--LSCB(1)--| 
 >  
 >                             |--ID_SIZE(2)--| 
 >
->                                            |--[PATH + ETX]--|
+>                                            |--PATH--|
 >
->                                                             |--[HEADER + ETX]--|
+>                                                     |--HEADER--|
 >
->                                                                                |--BODY_LENGTH_MAXIMUM_SIZE(4)--|
+>                                                                |--BODY_LENGTH_MAXIMUM_SIZE(4)--|
 > 
 >