batchsign & batchstat support output to file #631

	name: ut-check
	on:
	# Trigger the workflow on push or pull request,
	# but only for the master branch
	push:
	paths-ignore:
	- '**.md'
	pull_request:
	paths-ignore:
	- '**.md'
	jobs:
	run:
	name: go test
	strategy:
	matrix:
	go-version: [1.20.x]
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go-version }}
	# This step checks out a copy of your repository.
	- name: Checkout code
	uses: actions/checkout@v2
	- name: Check format
	run: if [ "$(gofmt -s -l . \| wc -l)" -gt 0 ]; then exit 1; fi
	- name: Go test
	run: \|
	go test -coverprofile=coverage.txt ./...
	bash <(curl -s https://codecov.io/bash)

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