updated readme

README.md

@@ -26,11 +26,15 @@ python -m pip install dist/GenDevice-0.1-py3-none-any.whl
 set enviroment variable:
 export $PYGEN=/home/<your_account>/pyGen 
 
-To test the geneartor from command line:
+To test the generator from command line:
+
 $>cd $PYGEN/test
+
 $>python genDevice.py -f testDeviceInterfaces.xls -p astrima -m tcs
 
 To test the generator with the GUI
+
 $>cd $PYGEN/test
+
 $>python runGenDeviceGUI.py