pkg: add a verification on the pagebytes which must be > 0 #8

	name: Release
	on: [push, pull_request]
	jobs:
	main:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- id: goversion
	run: echo "goversion=$(cat .go-version)" >> "$GITHUB_OUTPUT"
	- uses: actions/setup-go@v2
	with:
	go-version: ${{ steps.goversion.outputs.goversion }}
	- name: release
	run: \|
	set -euo pipefail

	git config --global user.email "github-action@etcd.io"
	git config --global user.name "Github Action"
	gpg --batch --gen-key <<EOF
	%no-protection
	Key-Type: 1
	Key-Length: 2048
	Subkey-Type: 1
	Subkey-Length: 2048
	Name-Real: Github Action
	Name-Email: github-action@etcd.io
	Expire-Date: 0
	EOF
	DRY_RUN=true ./scripts/release --no-upload --no-docker-push --in-place 3.5.99
	- name: test-image
	run: \|
	VERSION=3.5.99 ./scripts/test_images.sh

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