add zlib-ng 2.1.7 & 2.2.0 #123

	name: Linux 32-bit

	on:
	workflow_dispatch:
	push:
	pull_request:


	jobs:
	build:
	runs-on: ubuntu-latest
	container:
	image: i386/ubuntu:latest
	steps:
	- name: install the Perl header, core modules, building tools
	run: \|
	apt update
	apt install -y libperl-dev build-essential
	- uses: actions/checkout@v1
	- name: perl -V
	run: perl -V
	- name: perl Makefile.PL
	run: perl Makefile.PL
	- name: make
	run: make
	- name: make test
	run: make test

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