Somehow GitHub Actions has not been running. It's maybe because we
merged the branch in a tricky manner. I'm guessing modifying this file
might "activate" the workflow.
* Use github action cache
* trigger CI to test build time
* Update .github/workflows/test.yml
* Update .github/workflows/test.yml
* Apply suggestions from code review
Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com>
* Add a config for GitHub Actions
* There's no ruby:3.0 container yet
* Workaround the new Rails 6.1
* Get rid of Travis CI
* Add execjs runtime
* Confirm the installation