0028 Mattermost Workflow Automate Webhook

{
  "name": "0028 Mattermost Workflow Automate Webhook",
  "nodes": [
    {
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        490,
        460
      ],
      "webhookId": "c0345765-4488-4ac8-a9da-02f647dd2b90",
      "parameters": {
        "path": "c0345765-4488-4ac8-a9da-02f647dd2b90",
        "options": {}
      },
      "typeVersion": 1
    },
    {
      "name": "Set",
      "type": "n8n-nodes-base.set",
      "position": [
        690,
        460
      ],
      "parameters": {
        "values": {
          "string": [
            {
              "name": "Message",
              "value": "Hello!"
            }
          ]
        },
        "options": {},
        "keepOnlySet": true
      },
      "typeVersion": 1
    },
    {
      "name": "Mattermost",
      "type": "n8n-nodes-base.mattermost",
      "position": [
        690,
        610
      ],
      "parameters": {
        "message": "=The workflow {{$workflow.name}}, was updated."...