From cf23f6ba63362bff408e808cb1e0fd1be76e7762 Mon Sep 17 00:00:00 2001
From: Sundeep Gupta <sundeep@sundeepgupta.ca>
Date: Thu, 25 Aug 2016 14:54:26 -0400
Subject: [PATCH] Add replyAcknowledge to docs

---
 readme-slack.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/readme-slack.md b/readme-slack.md
index ed155d137..77f878952 100644
--- a/readme-slack.md
+++ b/readme-slack.md
@@ -423,6 +423,18 @@ When a slash command is received from Slack, Botkit fires the `slash_command` ev
 When an outgoing webhook is recieved from Slack, Botkit fires the `outgoing_webhook` event.
 
 
+#### bot.replyAcknowledge
+
+| Argument | Description
+|---  |---
+| callback | optional callback
+
+When used with slash commands, this function responds with a 200 OK response
+with an empty response body.
+[View Slack's docs here](https://api.slack.com/slash-commands)
+
+
+
 #### bot.replyPublic()
 
 | Argument | Description