Fix example for Windows dark mode title bar (#146)

README.md

@@ -68,7 +68,7 @@ def apply_theme_to_titlebar(root):
         # Set the title bar color to the background color on Windows 11 for better appearance
         pywinstyles.change_header_color(root, "#1c1c1c" if sv_ttk.get_theme() == "dark" else "#fafafa")
     elif version.major == 10:
-        pywinstyles.apply_style(root, "dark" sv_ttk.get_theme() == "dark" else "normal")
+        pywinstyles.apply_style(root, "dark" if sv_ttk.get_theme() == "dark" else "normal")
 
         # A hacky way to update the title bar's color on Windows 10 (it doesn't update instantly like on Windows 11)
         root.wm_attributes("-alpha", 0.99)