Public repositories do not use Buildkite.

This is a public repo. Segment does not use Buildkite for
public repositories, does not publish public images
through ECR, and should not push public codebases into private
ECR namespaces.

Author: mckern

.buildkite/pipeline.yml

@@ -79,6 +79,3 @@ endif
 .PHONY: clean
 clean:
 	rm -Rf *.zip .kube build vendor
-
-publish:
-	./scripts/publish.sh