Use std::optional and std::make_unique in favor of absl::* in C++ #244

	name: Go

	on:
	push:
	branches-ignore:
	# Version 1.0 does not work with the "go" tool properly.
	- "1.0"
	pull_request:
	branches-ignore:
	# Version 1.0 does not work with the "go" tool properly.
	- "1.0"
	workflow_dispatch:

	jobs:

	build:
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.22

	- name: Build go
	run: go build -mod=mod -v ./...
	working-directory: ./go

	- name: Test go
	run: go test -mod=mod -v ./...
	working-directory: ./go

	- name: Build examples/go
	run: go build -mod=mod -v ./...
	working-directory: ./examples/go

	- name: Build privacy-on-beam
	run: go build -mod=mod -v ./...
	working-directory: ./privacy-on-beam

	- name: Test privacy-on-beam
	run: go test -mod=mod -v ./...
	working-directory: ./privacy-on-beam

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