Add script to get random wallpaper on sway startup

bin/get-random-wallpaper.py

@@ -0,0 +1,20 @@
+#! /usr/bin/env python3
+
+import os
+import glob
+import random
+
+homedir = os.environ['HOME']
+
+wallpapers = glob.glob(f"{homedir}/Pictures/Wallpapers/*")
+
+while True:
+    wallpaper = random.choice(wallpapers)
+
+    if wallpaper.__contains__("README.md"):
+        continue
+    else:
+        break
+
+print(wallpaper)
+