Fix math/big.Int Does not Marshal #556

	name: Go Build
	on: [push, pull_request]
	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go 1.13
	uses: actions/setup-go@v1
	with:
	go-version: 1.13
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v3
	with:
	submodules: recursive

	- name: Get dependencies
	run: \|
	go get -v -t -d ./...
	if [ -f Gopkg.toml ]; then
	curl https://raw.githubusercontent.com/golang/dep/master/install.sh \| sh
	dep ensure
	fi

	- name: Build
	run: go build -v ./...

	- name: Test with coverage
	run: go test -v ./... -coverprofile coverage.txt

	- name: Upload Coverage report to CodeCov
	uses: codecov/codecov-action@v1
	with:
	token: ${{secrets.CODECOV_TOKEN}}
	file: ./coverage.txt

	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Setup Go
	uses: actions/setup-go@v3
	with:
	go-version: "^1.13"

	- name: Install goimports
	run: go install golang.org/x/tools/cmd/goimports@latest

	- name: Checkout code
	uses: actions/checkout@v3

	# goimports provides a superset of gofmt functionality
	- run: goimports -w .

	- name: Run go mod tidy on all modules
	run: go mod tidy

	# If there are any diffs from goimports or go mod tidy, fail.
	- name: Verify no changes from goimports and go mod tidy.
	run: \|
	if [ -n "$(git status --porcelain)" ]; then
	# Show the files that failed to pass the check.
	echo 'Lint check failed:'
	git diff --minimal --compact-summary
	echo 'To fix this check, run "goimports -w . && go mod tidy"'
	exit 1
	fi

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