Updated readme.

Author: logankilpatrick

README.md

@@ -1,8 +1,16 @@
 # Slack
 
+## Setup
+
+The first thing you will need to use this package is a [Slack Workspace](https://slack.com/create) to [install a Slack app into](https://api.slack.com/start).
+
+After that, you will need to add a `webhook` to your app such that you can send and retrieve data from the Slack Workspace.
+
+
+
 ## Usage
 
-Here is a simple exmaple: 
+Here is a simple exmaple:
 ```julia
 julia> using Slack
 
@@ -19,6 +27,6 @@ julia> response = sendtoslack(data, endpoint)
 To learn more about how data should be formatted before sending it as a argument to the above code, check out the [Slack API Docs](https://api.slack.com/messaging/composing/formatting).
 
 ## Testing
-I have gone through the trouble of setting up a Slack Workspace in order to test this package. After this is all stabilized, I will remove the endpoint from the Slack Workspace and deprecate the examples you see throughout this repo. 
+I have gone through the trouble of setting up a Slack Workspace in order to test this package. After this is all stabilized, I will remove the endpoint from the Slack Workspace and deprecate the examples you see throughout this repo.
 
-In the meantime, I cannot stop you from using the end point URL I have setup.  Please use it responsibily. 
+In the meantime, I cannot stop you from using the end point URL I have setup.  Please use it responsibly.