Move diff-only action to pulsar-test-infra (#1)

*Motivation*

The `diff-only` is currently hosted in a personal project - https://github.com/sijie/pulsar-github-actions.
Move it to ASF repo.
4 files changed
tree: 34bc6113527bb7c8ec911c9cd64a29198a6f63cf
  1. diff-only/
  2. .asf.yaml
  3. README.md
README.md

Apache Pulsar Test Infrastructure

This repo is used for keeping all the scripts and github actions for running Pulsar test infrastructure.

Github Actions