Update RELEASE notes

RELEASE.md

@@ -1,19 +1,19 @@
 # Releasing
 
-1. Generate release notes using [ghch](https://github.com/buildkite/ghch) `~/go/bin/ghch --from=v1.1.1 --next-version=v1.1.2 --format=markdown`
+1. Generate release notes using [ghch](https://github.com/buildkite/ghch) `ghch --from=v1.1.1 --next-version=v1.1.2 --format=markdown`
 1. Examine the release notes to determine what the version should be, re-run
 `ghch` if necessary.
-1. Create a release branch `git checkout -b keithduncan/release/1.1.2`
+1. Create a release branch `git checkout -b release/$VERSION`
 1. Update [version/version.go](version/version.go) with the new version number
 1. Update [CHANGELOG.md](CHANGELOG.md) with the release notes
 1. Push your branch and open a pull request
 1. Once CI has passed, merge your pull request
-1. Open the default build for the merge commit on the [main pipeline](.buildkite/pipeline.yml)
-	1. Wait for the tests to pass, then unblock the pipeline to release
-	1. Wait for the build to finish and create a git tag for us
-	1. Update the created GitHub release, and copy the changelog entry into the description
-1. Create a new build on the [buildkite-agent-scaler-publish pipeline](https://buildkite.com/buildkite-aws-stack/buildkite-agent-scaler-publish) supply `refs/tags/$TAG` for the *Branch* field
+1. Create a git tag `git tag -sm $TAG $TAG`, where `$TAG=v$VERSION`. Make sure the tag has a `v` and the version does not.
+1. Push your tag to GitHub: `git push --tags`
+1. Check the following builds:
+    1. The SAR publishing pipeline: [buildkite-agent-scaler-publish pipeline](https://buildkite.com/buildkite-aws-stack/buildkite-agent-scaler-publish)
 to update the AWS Serverless Application Repository
-	1. Ideally this pipeline would be automatically triggered but the pipelines
-	are in separate Buildkite organisations in order to use different agent pools
-	1. Unblock the pipeline to release to the AWS Serverless Application Repository
+    1. The tag build on the [usual pipeline](https://buildkite.com/buildkite/buildkite-agent-scaler)
+1. Check the [release page on GitHub](https://github.com/buildkite/buildkite-agent-scaler/releases) for a draft release that's been created
+1. If you approve of the draft github release, unblock the steps in both builds.
+1. Once both builds are green, publish the draft GitHub release