Added setup instructions.

Author: mooreds

README.md

@@ -1,7 +1,15 @@
 # getgif
 
-An Example Golang CLI app using the FusionAuth Golang Client Library to provide Device Code OAuth
+An Example Golang CLI app using the FusionAuth Golang Client Library to provide Device Code OAuth.
+
+* Set up your FusionAuth application.
+* Update `.env` with the needed values
+* `go build`
+* `getgif`
+
+If you want to logout of your browser, go to http://localhost:9011/logout
 
 ## Credits
 
 - [@Gowiem](https://github.com/Gowiem) / [@masterpointio](https://github.com/masterpointio) for the initial implementation and blog post!
+