Update README.md

Author: LAPCoder

commands/README.md

@@ -13,8 +13,8 @@ Usage:
 To compile command, here is a simple way to do it on Windows. Go in the 4U command file and type
 
 ```bat
-> mkdir bin
-> gcc *.c -o bin/4U
+C:\> mkdir bin
+C:\> gcc *.c -o bin/4U
 ```
 
 It will create an executable. If you want to use it alldays, I really recommand add the bin/ folder into the PATH.