update webhook

webhook/data/hooks.json

@@ -1,8 +1 @@
-[
-  {
-    "id": "test",
-    "execute-command": "/etc/webhook/test.sh",
-    "command-working-directory": "/etc/webhook",
-    "include-command-output-in-response": true
-  }
-]
+[]

webhook/data/test.sh

@@ -1,2 +1,5 @@
 #!/bin/bash
+
 echo 'hello world'
+
+cat $HOOK_PAYLOAD