README.md

@@ -15,7 +15,6 @@ Server OPTION and arguments:
 - `-h`        :print help message.
 
 Available macro:
-
 For server
 - DEFAULT_MAX_LISTEN_SOCKET: 16
 - DEFAULT_SERVER_PORT: 9091
@@ -24,10 +23,8 @@ For server
     - DEFAULT_SEND_FILE_CHUNK_SIZE: 0x100000(1MB)
 - DEFAULT_WORK_QUEUE_SIZE: 10
 - DEFAULT_MAX_THREAD_NUMBER: 10
-   
 For client
 - SLOW_CLIENT(second unit)
 - DEFAULT_PROGRESS_BAR_WIDTH: 30
-   
 For both
 - TIMEOUT: 5(second unit)