feat: add Optional type #73

	name: Go

	on: [ push, pull_request ]

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.18

	- name: Install Deps
	run: make dep

	- name: Test
	run: make test

	race_detection:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.18

	- name: Install Deps
	run: make dep

	- name: Race detection
	run: make race

	memory_sanitization:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.18

	- name: Install Clang
	run: \|
	sudo apt update
	sudo apt install clang-11
	- name: Install Deps
	run: make dep

	- name: Memory sanitization
	run: make msan

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.18

	- name: Install Deps
	run: make dep

	- name: Install revive
	run: go install github.com/mgechev/revive@latest

	- name: Lint
	run: make lint

	code_coverage:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.18

	- name: Install Deps
	run: make dep

	- name: Create Code Coverage
	run: make coverhtml

	- name: Upload Coverage to Codecov
	uses: codecov/codecov-action@v2
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	env_vars: OS
	fail_ci_if_error: true
	files: ./coverage.txt
	flags: unittests
	verbose: true

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