Added config stuffs

README.md

@@ -11,4 +11,19 @@ cp wallpaperctl.ini $HOME/.config/wallpaperctl/
 sudo mv -v wallpaperctl.py /usr/bin/wallpaperctl
 ```
 
-## Config options
+## Config options
+
+### General
+
+- WALLHAVEN_API_KEY=asdfg
+- X_SERVER=:0
+- WALLPAPER_ENGINE=feh
+- ULTRA_WALL_DIR=~/Pictures/wallpaper-ultra
+- HOR_WALL_DIR=~/Pictures/wallpaper-hor
+- VERT_WALL_DIR=~/Pictures/wallpaper-vert
+
+
+[Monitors]
+1=ultrawide
+2=vertical
+3=horizontal