fix: show error message if duplicate sfn name (#582) #1389

	name: Go

	on:
	push:
	branches: [master, next, gh]
	pull_request:
	branches: [master, next, gh]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Go 1.x
	uses: actions/setup-go@v4
	with:
	go-version: "1.21"

	- name: Test
	run: go test -v -race -coverprofile=coverage.txt -covermode=atomic $(go list ./... \| grep -v /example)

	- name: Build
	run: go build $(go list ./... \| grep -v /example)

	- name: Upload coverage
	uses: codecov/codecov-action@v3
	with:
	file: coverage.txt

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