refactor: popIfNonEmpty for leaf hashes #727

	name: Go

	on:
	push:
	branches: [ main ]
	pull_request:

	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go 1.21
	uses: actions/setup-go@v5
	with:
	go-version: 1.21
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v4

	- name: Get dependencies
	run: \|
	go get -v -t -d ./...

	- name: Format
	run: diff -u <(echo -n) <(gofmt -d .)

	- name: Build
	run: go build -v .

	- name: Test and Coverage
	run: \|
	export PATH=$PATH:$(go env GOPATH)/bin
	go test -v -coverpkg=./... -covermode=atomic -coverprofile coverage.txt ./...

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: true

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