Post 4.0.0-alpha.1

Author: jim-parry

admin/release-notes.md

@@ -5,6 +5,17 @@ and the core implementation in place!
 
 This is an early pre-release of 4.0.0. It is not suitable for production!
 
+There are several possible downloads, that you can see on the 
+[release page](https://github.com/bcit-ci/CodeIgniter4/releases/tag/v4.0.0-alpha.1) 
+
+- the runnable versions as a 
+[zip](https://github.com/bcit-ci/CodeIgniter4/releases/download/v4.0.0-alpha.1/CodeIgniter-4.0.0-alpha.1.zip) or a 
+[tarball](https://github.com/bcit-ci/CodeIgniter4/releases/download/v4.0.0-alpha.1/CodeIgniter-4.0.0-alpha.1.tar.gz)/
+- the developer versions of the framework (with contributor components) as
+a [zip](https://github.com/bcit-ci/CodeIgniter4/archive/v4.0.0-alpha.1.zip) or a 
+[tarball](https://github.com/bcit-ci/CodeIgniter4/archive/v4.0.0-alpha.1.tar.gz)/
+- and finally the [epub](https://github.com/bcit-ci/CodeIgniter4/releases/download/v4.0.0-alpha.1/CodeIgniter-4.0.0-alpha.1.epub) version of the user guide for this release.
+
 The release has all the major features in place, but there are still gaps
 and issues. See ...