* using dependency walking to check JDK9 works
* rollback constant extract
* code format and header format
* improve code
* fix code
* add CI action
* apply for all JDK9 package module
* update ci
* Using plugin rather than code
Signed-off-by: Andy.Chen <iRoiocam@gmail.com>
---------
Signed-off-by: Andy.Chen <iRoiocam@gmail.com>
* wip
* Don't set crossScalaVersions at the toplevel
* scalafmtSbt
* Accidentally commited
* Set default scalaVersion
* Set top-level scala version to default
* Add comment explaining why to +~
* Fix some minor format issues
* Review grammar and links
* Remove mentions to Jenkins in the contributing guide
* Avoid running jobs in forked projects
* GH Actions: run validatePullRequest instead of just compiling the tests
* Run MiMa checks on GH Actions instead of Travis CI
* Some clear names for workflow and steps
* Add cache to bin compat step
* Also run MiMa for master branch and tags
* Use JDK 8 to validate pull request
* Move validateCompile to pull request validation
Also remove `update` and `Test/compile` from binary compatibility checks:
- `validateCompile` runs for all configurations, so it overrides `Test/compile`
- `update` is unnecessary for mima checks
