This broke because of directory ownership errors during `git ls-files`. This commit fixes the permissions and adds bash flags so that those kind of errors will blow up the step in future.
This commit introduces the necessary gems and config, but adds all our ruby code directories to the `--ignore-files` list.
Future commits will apply syntax_tree to parts of the codebase, removing the ignore patterns as we go
We added `always()` on some steps so that they run even if previous steps fail. That helps give us a picture of all failures in one run, rather than having to re-run the workflow after fixing the first failure.
However, when we explicitly cancel a job, we should skip running these steps. `!cancelled()` is a better substitute for `always()` in this case.
Includes:
* DEV: Remove external plugin linting (that's covered by CI in their repositories)
* DEV: Move lint stages to a separate workflow (partial de-`if`-ication of workflows)
* DEV: Run CI on `main` branch too
* DEV: Update postgres to 13
* DEV: Update redis to 6.x
Other changes:
* DEV: Remove matrix.os
* DEV: Remove env.BUILD_TYPE
* DEV: Remove env.TARGET
* DEV: Rename `build_types` config option to `build_type`
* DEV: Lowercase `target` and `build_type` names
* DEV: Rename `ci` to `tests`
* DEV: Rename `lint` to `linting`
* DEV: Lower the wizard qunit timeout (30 min -> 10)
* DEV: Ruby version is no longer configurable
* DEV: Run plugin tests only in the `plugins` target
* DEV: Use binstubs where applicable
* DEV: We don't open PRs to `tests-passed`