feat: Use websocket for status messages (#1051)

src/socket.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+path="/run/shm/msg.html"
+
+inotifywait -m "$path" |
+  while read -r fp event fn; do
+    case "${event,,}" in
+      "modify" ) echo -n "s: " && cat "$path" ;;
+    esac    
+  done