Update to version 2.4.0 (#2077)

Author: greg-1-anderson

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)
 
-## MASTER
+## 2.4.0 - 2020-06-19
 ### Added
 - New option `--no-db` added to `multidev:create` which will skip the duplication of the database from the source environment. (#2050)
 - New option `--no-files` added to `multidev:create` which will skip the duplication of files from the source environment. (#2050)
@@ -24,6 +24,7 @@ All notable changes to this project will be documented in this file. This projec
 - Removed obsolete `Site::converge()` method. (#2055)
 
 ### Fixed
+- Drush script is no longer included when generating Drush aliases. (#2076)
 - PHP notice is not emitted when using `upstream:updates:status` on an environment without code. (#2056)
 - PHP notice is not emitted when using `UpstreamStatus::hasUpdates()` on an environment without code. (#2056)