build

Fix RankN function when n greater than 10 #3

	name: build

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_dispatch:
	inputs:
	tag:
	description: 'Tag to create'
	required: true
	default: 'v0.0.0'

	jobs:

	build:
	name: Build & Test
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.16

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

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

	- name: Upload Coverage
	uses: codecov/codecov-action@v1
	continue-on-error: true
	with:
	token: ${{secrets.CODECOV_TOKEN}}
	file: ./coverage.txt
	fail_ci_if_error: false

	release:
	if: github.event_name == 'workflow_dispatch'

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

	- name: Checkout with tags
	run: git fetch --prune --unshallow --tags

	- name: Create release
	run: \|
	git log --format="%C(auto) %H %s" `git tag --sort=-committerdate \| head -1`...HEAD > changelog.txt
	echo ${{ secrets.GITHUB_TOKEN }} \| gh auth login --with-token
	gh release create ${{ github.event.inputs.tag }} -t ${{ github.event.inputs.tag }} -F changelog.txt

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