feat(waybar): add config

waybar/scripts/mic-status.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+# mic volume for waybar custom module
+
+vol=$(pamixer --default-source --get-volume 2>/dev/null || echo 0)
+muted=$(pamixer --default-source --get-mute 2>/dev/null || echo false)
+
+if [[ "$muted" == "true" ]]; then
+  printf '{"text": "󰍭", "class": "muted", "tooltip": "mic muted"}\n'
+else
+  printf '{"text": "󰍬 %d%%", "class": "", "tooltip": "mic %d%%"}\n' "$vol" "$vol"
+fi