Mempool: improve selection algorithm #22804

	name: Build and smoke test

	on:
	pull_request:
	branches: [master, rc/*]
	workflow_dispatch:

	jobs:
	build:
	strategy:
	matrix:
	runs-on: [ubuntu-latest, macos-latest]
	runs-on: ${{ matrix.runs-on }}
	name: Build
	steps:
	- name: Set up Go 1.20.7
	uses: actions/setup-go@v3
	with:
	go-version: 1.20.7
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v3

	- name: Get dependencies
	run: \|
	go get -v -t -d ./...
	if [ -f Gopkg.toml ]; then
	curl https://raw.githubusercontent.com/golang/dep/master/install.sh \| sh
	dep ensure
	fi

	- name: Build
	run: \|
	cd ${GITHUB_WORKSPACE}/cmd/node && go build .
	cd ${GITHUB_WORKSPACE}/cmd/seednode && go build .
	cd ${GITHUB_WORKSPACE}/cmd/keygenerator && go build .
	cd ${GITHUB_WORKSPACE}/cmd/logviewer && go build .
	cd ${GITHUB_WORKSPACE}/cmd/termui && go build .

	# On GitHub, we only run the short tests, and we only run them for some OS/ARCH combinations.
	- name: Run tests
	run: \|
	GOOS=$(go env GOOS)

	if [[ "$GOOS" == darwin ]]; then
	go test -short -v ./...
	fi

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