+ fix wrong named

gui/gui.py

@@ -6,7 +6,7 @@ import random
 import logging
 
 
-class gui:
+class Gui:
 
     def __init__(self, theme: str, debug_mode: bool):
         self.debug_mode = debug_mode

run.py

@@ -1,4 +1,4 @@
-from gui.gui import gui
+from gui.gui import Gui
 import sys
 
 do_debug = False
@@ -7,4 +7,4 @@ if len(sys.argv) > 1:
     if sys.argv[1] == "--debug":
         do_debug = True
 
-gui(theme='DarkGrey11', debug_mode=do_debug)
+Gui(theme='DarkGrey11', debug_mode=do_debug)