Added version release notes

[Details](https://alchemists.io/projects/caliber/versions).

CITATION.cff

@@ -1,10 +1,10 @@
 cff-version: 1.2.0
 message: Please use the following metadata when citing this project in your work.
 title: macOS
-abstract: Provides a shell based framework for automating the setup of a macOS machine.
+abstract: Shell scripts for automated macOS machine setup.
-version: 16.0.2
+version: 16.0.3
 license: Hippocratic-2.1
-date-released: 2023-04-02
+date-released: 2023-05-18
 authors:
   - family-names: Kuhlmann
     given-names: Brooke

Gemfile

@@ -4,6 +4,6 @@ ruby File.read(".ruby-version").strip
 
 source "https://rubygems.org"
 
-gem "caliber", "~> 0.25"
+gem "caliber", "~> 0.30"
 gem "git-lint", "~> 5.0"
 gem "rake", "~> 13.0"

README.adoc

@@ -56,7 +56,7 @@ To install, run:
 ----
 git clone https://github.com/bkuhlmann/mac_os.git
 cd mac_os
-git checkout 16.0.2
+git checkout 16.0.3
 ----
 
 == Usage

VERSIONS.adoc

@@ -1,5 +1,9 @@
 = Versions
 
+== 16.0.3 (2023-05-18)
+
+* Updated to Caliber 0.30.0 - Brooke Kuhlmann
+
 == 16.0.2 (2023-04-02)
 
 * Fixed programs without extensions to install to user directory - Brooke Kuhlmann