buid: Release Candidate 0

- Updated the publish note to announce RC0 and breaking changes.
- Increased package version to 2.0.0-rc.0.

PublishNote.md

@@ -9,6 +9,13 @@
 be applied depending on the existence of individual or sub-groups of traits, and let the builder decide whether or not 
 the data sources should be included.  No more generating per-region or per-customer type configuration files.
 
+### Breaking Changes
+
+1. The property `environment.value` disappeared.  Use `environment.current.name` instead.
+2. The property `environment.names` disappeared.  Use `environment.all` instead.
+
+---
+
 ## Beta 2
 
 1. Fixed the `FetchedConfigDataSource` class.  Now it properly returns an empty object if an error occurs after 

src/package.json

@@ -1,6 +1,6 @@
 {
     "name": "wj-config",
-    "version": "2.0.0-beta.2",
+    "version": "2.0.0-rc.0",
     "main": "index.js",
     "type": "module",
     "description": "Javascript configuration module for NodeJS and browser frameworks such as React that works like ASP.net configuration where data sources are specified (usually JSON files) and environment variables can contribute/overwrite values by following a naming convention.",