fix(package): `sentinèlla unset error

package/sentinèlla/probe.sh

@@ -1,6 +1,16 @@
 #!/usr/bin/env dash
+
+#
+#
+#
+#
+#
+#
+#
+#
+
 set -euo pipefail
 socat -V >/dev/null
 dash -c 'echo ok' >/dev/null
 
-socat -T5 -t5 TCP-LISTEN:"${PORT:-5988}",reuseaddr,fork EXEC:"dash ${LOOP_FILE:-probe-loop}"
+socat -T5 -t5 TCP-LISTEN:"${PORT:-5988}",reuseaddr,fork EXEC:"probe-loop"