Remove deprecated set-output from workflow #125

	name: Generate Dockerfiles/patches

	on:
	push:
	branches:
	- '**'
	tags-ignore:
	- '*'
	pull_request:

	jobs:
	generate:
	runs-on: ubuntu-latest
	steps:
	- name: Set up git user name and email
	run: \|
	git config --global user.email "test@github-actions"
	git config --global user.name "GitHub Actions"
	- uses: actions/checkout@master
	- name: Install system perl and cpanm
	run: \|
	sudo apt-get install --no-install-recommends -y perl cpanminus
	- name: Install dependencies
	run: \|
	cpanm --quiet --installdeps --notest -L local .
	- name: Generate Dockerfiles/patches
	run: \|
	perl -Ilocal/lib/perl5 ./generate.pl
	- name: Show diffstat (if any)
	run: \|
	git --no-pager diff --stat HEAD
	- name: Show diffstat (if any)
	run: \|
	git --no-pager diff --stat HEAD

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