Set terminus version back to -dev version, correct release date (#2271)

Author: John Spellman

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Change Log
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org)
 
-## 3.0.0 - 2021-12-06
+## 3.0.0 - 2021-12-08
 
 ### Added
 - Look up host for 'terminus drush' / 'terminus wp' commands via an alternate nameserver, if selected (#2253)

config/constants.yml

@@ -7,7 +7,7 @@
 ---
 
 # App
-TERMINUS_VERSION: '3.0.0'
+TERMINUS_VERSION: '3.0.1-dev'
 
 # Connectivity
 TERMINUS_HOST:        'terminus.pantheon.io'