feat(sqlnullconv): start new convertion lib #415

	name: Build and test Go
	on: [push, pull_request]
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.21
	uses: actions/setup-go@v2
	with:
	go-version: 1.21

	- name: Check out source code
	uses: actions/checkout@v2

	- name: Cache Go modules
	uses: actions/cache@preview
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-build-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.OS }}-build-${{ env.cache-name }}-
	${{ runner.OS }}-build-
	${{ runner.OS }}-

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

	- name: Test
	run: go test -race -v ./...

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