Merge pull request #16 from gubernator-io/thrawn/fix-nil-error #12

	name: Master
	on:
	push:
	branches:
	- master

	permissions:
	contents: read

	jobs:
	go-bench:
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-go@v5
	with:
	go-version-file: './go.mod'
	cache-dependency-path: './go.sum'
	check-latest: true

	- name: Run benchmark and store the output to a file
	run: \|
	set -o pipefail
	make bench \| tee bench_output.txt

	- name: Get benchmark as JSON
	uses: benchmark-action/github-action-benchmark@v1
	with:
	# What benchmark tool the output.txt came from
	tool: 'go'
	# Where the output from the benchmark tool is stored
	output-file-path: bench_output.txt
	# Write benchmarks to this file
	external-data-json-path: ./cache/benchmark-data.json
	# Workflow will fail when an alert happens
	fail-on-alert: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	- name: Save benchmark JSON to cache
	uses: actions/cache/save@v4
	with:
	path: ./cache/benchmark-data.json
	# Save with commit hash to avoid "cache already exists"
	# Save with OS to prevent comparing against results from different CPUs
	key: ${{ github.sha }}-${{ runner.os }}-go-benchmark

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