Merge branch 'master' of https://github.com/n8n-io/n8n into node-125-…

…airtable-node-overhaul-v2

packages/nodes-base/nodes/Slack/V2/GenericFunctions.ts

@@ -143,7 +143,7 @@ export function getMessageContent(
 	) as IDataObject;
 
 	const { id } = this.getWorkflow();
-	const automatedMessage = `_Automated with this <${this.getInstanceBaseUrl()}workflow/${id}|n8n workflow>_`;
+	const automatedMessage = `_Automated with this <${this.getInstanceBaseUrl()}workflow/${id}?utm_source=n8n&utm_medium=slackNode|n8n workflow>_`;
 	const messageType = this.getNodeParameter('messageType', i) as string;
 
 	let content: IDataObject = {};