minor update in README

README.md

@@ -110,7 +110,7 @@ parameters (by default, `-i 127.0.0.1` is used for the simulator):
 knx_client_script.py -i GATEWAY_IP_ADDRESS -c 0.0.0.0:0 -d 0.0.0.0:0 ...
 ```
 
-thus, define a command alias, f.i. (with the *real* GATEWAY_IP_ADDRESS):
+You can define a command alias, f.i. (with the *real* GATEWAY_IP_ADDRESS):
 ```shell
 $ alias knx-real='./knx_client_script.py -i GATEWAY_IP_ADDRESS -c 0.0.0.0:0 -d 0.0.0.0:0'
 ```