change readme

README.md

@@ -12,7 +12,7 @@ The presented results do not include the warnings of the read method from av.io.
 
 If you clone the repo the Proband3.mkv file will be included.
 
-To change the linted file change the needed properties 
+To change the linted file, change the properties 
 below the if \_\_name\_\_ == "\_\_main\_\_" clause accordingly.