Split out benchmarking main branch and PRs #2

	name: Benchmark

	on:
	push:
	branches: main
	pull_request_target:

	env:
	CARGO_TERM_COLOR: always
	BENCHER_PROJECT: trace4rs
	BENCHER_ADAPTER: rust_criterion
	BENCHER_TESTBED: ubuntu-latest

	jobs:
	benchmark_main_with_bencher:
	if: github.event_name == 'push' && github.ref == 'refs/heads/main'
	name: Track main benchmarks with Bencher
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: bencherdev/bencher@main
	- name: Benchmark trace4rs main with Bencher
	run: \|
	bencher run \
	--branch main \
	--token "${{ secrets.BENCHER_API_TOKEN }}" \
	"cargo bench"

	benchmark_pr_with_bencher:
	if: github.event_name == 'pull_request_target'
	name: Track PR benchmarks with Bencher
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	persist-credentials: false
	- uses: bencherdev/bencher@main
	- name: Benchmark trace4rs PR with Bencher
	run: \|
	bencher run \
	--if-branch "${{ github.event.pull_request.head.ref }}" \
	--else-if-branch "${{ github.event.pull_request.base.ref }}" \
	--else-if-branch main \
	--err \
	--github-actions "${{ secrets.GITHUB_TOKEN }}" \
	--token "${{ secrets.BENCHER_API_TOKEN }}" \
	"cargo bench"

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