Ensure strings that may be confused as YAML1.2 numbers are quoted #366

	name: libyaml

	on: [push, pull_request]

	jobs:
	ruby-versions:
	uses: ruby/actions/.github/workflows/ruby_versions.yml@master
	with:
	engine: cruby
	min_version: 2.5

	build:
	needs: ruby-versions
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	ruby: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
	libyaml: [0.1.7, 0.2.5]
	libyaml-prefix: [/tmp/local, '']

	steps:
	- name: Install libraries
	run: sudo apt install haveged
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	- name: Set up libyaml ${{ matrix.libyaml }}
	run: \|
	wget https://pyyaml.org/download/libyaml/yaml-${{ matrix.libyaml }}.tar.gz
	tar xzf yaml-${{ matrix.libyaml }}.tar.gz
	- name: Compile libyaml ${{ matrix.libyaml }}
	run: \|
	cd yaml-${{ matrix.libyaml }}
	./configure --prefix=${{ matrix.libyaml-prefix }}
	make
	make install
	if: ${{ matrix.libyaml-prefix != '' }}
	- name: Install dependencies
	run: bundle install
	- name: Compile with libyaml
	run: rake compile -- --with-libyaml-dir=${{ matrix.libyaml-prefix }}
	if: ${{ matrix.libyaml-prefix != '' }}
	- name: Compile with libyaml source
	run: rake compile -- --with-libyaml-source-dir=$(pwd)/yaml-${{ matrix.libyaml }}
	if: ${{ matrix.libyaml-prefix == '' }}
	- name: Run test
	run: rake
	- name: Install gem
	run: \|
	rake build
	gem install pkg/psych-*.gem -- --with-libyaml-dir=${{ matrix.libyaml-prefix }}
	if: ${{ matrix.ruby != 'head' && matrix.ruby != '3.1' && matrix.libyaml-prefix != '' }}

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