Add optional OpenTelemetry metric exports #15

	name: Bazel Build
	on:
	push: {}
	pull_request: {}
	jobs:
	build:
	name: Build everything
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: bazelbuild/setup-bazelisk@v3
	- name: Mount bazel cache
	uses: actions/cache@v4
	with:
	path: "~/.cache/bazel"
	key: bazel
	- name: Build
	run: bazel build //...

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