Use parent folder instead of cwd for launching files

README.md

@@ -4,4 +4,4 @@
 Run `build.bat`, will result in a `shortcut.exe` file
 
 ## Usage
-Run `shortcut.exe` or `shortcut.py` in a folder with `.lnk` or `.url` files
+Run `shortcut.exe` or `shortcut.py` in a subfolder of a folder with `.lnk` or `.url` files

shortcut.py

@@ -1,7 +1,7 @@
 import os
 import random
 
-files = os.listdir()
+files = os.listdir("..")
 shortcuts = []
 
 for file in files:
@@ -9,4 +9,4 @@ for file in files:
         shortcuts.append(file)
 
 file = random.choice(shortcuts)
-os.startfile(file)
+os.startfile(f"..\\{file}")