rev to a new major version

AUTHORS

diff --git a/AUTHORS b/AUTHORS
index cc80dec..1c1c723 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -6,3 +6,4 @@
 Google Inc.
 
 Joe Conway <joe.conway@stablekernel.com>
+j4qfrost@gmail.com

CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf20430..55b37cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 0.3.0
+- Updated to null safety
+
 ## 0.2.3
 - repo moved to https://github.com/google/pub_cache
 

pubspec.yaml

diff --git a/pubspec.yaml b/pubspec.yaml
index c8e29df..3314975 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: pub_cache
-version: 0.2.3
+version: 0.3.0
 description: A library to reflect on the local pub cache.
 author: Devon Carew <devoncarew@google.com>
 homepage: https://github.com/google/pub_cache