feat: add folder support for workflows (fixes #70)

workflows/Slack/0176_Slack_Onfleet_Send_Triggered.json

@@ -0,0 +1,62 @@
+{
+  "id": 14,
+  "name": "Onfleet Driver signup message in Slack",
+  "nodes": [
+    {
+      "name": "Onfleet Trigger",
+      "type": "n8n-nodes-base.onfleetTrigger",
+      "position": [
+        460,
+        300
+      ],
+      "webhookId": "a005e163-13a2-4ea2-a127-6e00e30a82f4",
+      "parameters": {
+        "triggerOn": "workerCreated",
+        "additionalFields": {}
+      },
+      "credentials": {
+        "onfleetApi": {
+          "id": "2",
+          "name": "Onfleet API Key"
+        }
+      },
+      "typeVersion": 1
+    },
+    {
+      "name": "Slack",
+      "type": "n8n-nodes-base.slack",
+      "position": [
+        680,
+        300
+      ],
+      "parameters": {
+        "text": "A new driver has signed up!",
+        "channel": "#new-driver-signup",
+        "attachments": [],
+        "otherOptions": {}
+      },
+      "credentials": {
+        "slackApi": {
+          "id": "7",
+          "name": "Slack account"
+        }
+      },
+      "typeVersion": 1
+    }
+  ],
+  "active": false,
+  "settings": {},
+  "connections": {
+    "Onfleet Trigger": {
+      "main": [
+        [
+          {
+            "node": "Slack",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  }
+}