updated some configs

choose_random_ambience.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -ex
+choices=$(ls *ambience*.mp3)
+shuffled=$(printf "%s\n" "${choices[@]}" | shuf -n1)
+echo $shuffled
+totem ${shuffled[ $RANDOM % ${#shuffled[@]} ]}