README.md in capistrano-cloudwatch-1.0.0 vs README.md in capistrano-cloudwatch-1.0.1

@@ -39,8 +39,12 @@
 
 The metrics have two dimensions:
 * environment
 * project (if set)
 
-### Copyright
+### Notes
+
+Ensure you have AWS credentials set in your environment and that your user has permissiont publish Cloudwatch metrics.
+
+## Copyright
 
 Copyright (c) 2022 OLIO Exchange Ltd. See LICENSE.txt for further details.
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