Clarify this ruleset's relationship to rules_java (#214) #552

	name: CI

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the main branch
	push:
	branches: [main]
	pull_request:
	branches: [main]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	test:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- uses: actions/checkout@v3

	- uses: bazelbuild/setup-bazelisk@v2

	- name: Mount bazel action cache
	uses: actions/cache@v2
	with:
	path: "~/.cache/bazel"
	key: bazel

	- name: Mount bazel repo cache
	uses: actions/cache@v2
	with:
	path: "~/.cache/bazel-repo"
	key: bazel-repo

	- name: bazel test //... (Java 11)
	env:
	# Bazelisk will download bazel to here, ensure it is cached between runs.
	XDG_CACHE_HOME: ~/.cache/bazel-repo
	run: bazel --bazelrc=.github/workflows/ci.bazelrc --bazelrc=.bazelrc test --config=jdk11 //...

	- name: bazel test //... (Java 17)
	env:
	# Bazelisk will download bazel to here, ensure it is cached between runs.
	XDG_CACHE_HOME: ~/.cache/bazel-repo
	run: bazel --bazelrc=.github/workflows/ci.bazelrc --bazelrc=.bazelrc test //...

	- name: bazel test //... (no bzlmod)
	env:
	# Bazelisk will download bazel to here, ensure it is cached between runs.
	XDG_CACHE_HOME: ~/.cache/bazel-repo
	# The docs targets are tagged as `manual` to prevent stardoc from running with bzlmod
	run: bazel --bazelrc=.github/workflows/ci.bazelrc --bazelrc=.bazelrc test --noenable_bzlmod //... //docs:all

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