It will contain your images in the following format.
{game name}_{grid or active or hero or logo}_{game appid}
Game1_grid_123456.png
[Settings]
STEAM_ID=Insert Steam ID
STEAM_ID_3=Insert Steam ID 3
STEAM_FOLDER=C:/Program Files (x86)/Steam
CUSTOM_GRID_PATH=Insert Path to folder container your images
[Overrides]
STEAM_GRID_PATH=Insert override path for Steam Grid folder (Optional)
py main.py