fix: Correction activation ble.sh

rc.before.d/blesh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# ble.sh () installed from nix
+if (command -v blesh-share &>/dev/null); then
+	source "$(blesh-share)"/ble.sh --attach=none # does not work currently
+fi