Merge pull request #61 from hazcod/readme

Readme fixes

Author: hazcod

README.md

@@ -18,10 +18,10 @@ Slack overview message for the security user:
 ## Instructions
 
 1. Tag your Falcon hosts with `email/user/company/com` if their email is `[email protected]`.
-2. Assign compliance policies to your devies in Workspace ONE. 
+2. Assign compliance policies to your devices in Workspace ONE. 
 3. Fetch a binary release or Docker image from [Releases](https://github.com/hazcod/crowdstrike-spotlight-slacker/releases).
 4. Create a Falcon API token to use in `API Clients and Keys` with `Read` permission to `Hosts` and `Spotlight`.
-5. Create a Workspace ONE API token and user to use.
+5. Create Workspace ONE oauth2 API credentials with a read-only role.
 6. Create a configuration file:
 ```yaml
 slack: