Merge pull request #118 from buildkite/keithduncan/release/5.3.0

Release v5.3.0

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [v5.3.0](https://github.com/buildkite/buildkite-agent-metrics/compare/v5.2.1...v5.3.0) (2021-07-16)
+
+### Addded
+
+* Support reading an agent token from the environment [#116](https://github.com/buildkite/buildkite-agent-metrics/pull/116) ([@cole-h](https://github.com/cole-h))
+
 ## [v5.2.1](https://github.com/buildkite/buildkite-agent-metrics/tree/v5.2.0) (2021-07-01)
 [Full Changelog](https://github.com/buildkite/buildkite-agent-metrics/compare/v5.2.0...v5.2.1)
 

RELEASE.md

@@ -0,0 +1,9 @@
+# Release Instructions
+
+1. Determine the SemVer version for the new release
+1. Generate a changelog using [ghch](https://github.com/buildkite/ghch) `~/go/bin/ghch --format=markdown --next-version=$VERSION`
+1. Create a new branch `git fetch origin && git checkout -b keithdunan/release/$VERSION`
+1. Update [CHANGELOG.md](CHANEGLOG.md) with the generated changelog
+1. Update [`version/version.go`](version/version.go) with the new version
+1. Push your branch and wait for CI to pass
+1. Merge your branch, the Buildkite Pipeline will upload the release steps to create a GitHub Release and Git tag

version/version.go

@@ -1,4 +1,4 @@
 package version
 
 // Version the library version number
-const Version = "5.2.1"
+const Version = "5.3.0"