fix: improve GetNonce method in C#, Swift and php, and add some test code #259

	name: Go

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	defaults:
	run:
	shell: bash
	working-directory: golang
	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go: [1.13, 1.14, 1.15, 1.16]
	fail-fast: false

	steps:

	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Export Env
	run: export GO111MODULE=on
	- name: Build
	run: go mod tidy
	- name: Test
	run: go test -race -coverprofile=coverage.txt -covermode=atomic ./service/...
	- name: CodeCov
	run: bash <(curl -s https://codecov.io/bash) -cF golang

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