add arguments to take a version

src/main.py

@@ -5,7 +5,5 @@ if __name__ == '__main__':
     try:
         if argv[1] == "--version" or argv[1] == "-v":
             print(__version__)
-        else:
-            fb3.reader(input("Enter path to file: "))
     except IndexError:
         fb3.reader(input("Enter path to file: "))