Add a help text to the Slack Service

When setting up the service I was not sure which webhook I should use, by adding this Help text I hope we can help people in the future with setting up this hook Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>

Add a help text to the Slack Service
34e1ce13 · Jeroen van Baarsen · bc10a48c · 34e1ce13
Commit 34e1ce13 authored Sep 15, 2015 by Jeroen van Baarsen
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slack_service.rb app/models/project_services/slack_service.rb +6 -0

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--- a/app/models/project_services/slack_service.rb
+++ b/app/models/project_services/slack_service.rb
@@ -34,6 +34,12 @@ class SlackService < Service
    'slack'
  end

+  def help
+    'This service sends notifications to your Slack channel.<br/>
+    To setup this Service you need to create a new <b>"Incoming webhook"</b> in your Slack integration panel,
+    and enter the Webhook URL below.'
+  end
+
  def fields
    [
      { type: 'text', name: 'webhook',