CI: MacOS: Fix failure to find libyaml #261

	name: CI-devel
	on: [push]
	jobs:
	linux-gcc:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: apt-get install packages
	run: sudo apt-get update -qq &&
	sudo apt-get install --no-install-recommends -y
	gcc
	git
	libyaml-dev
	make
	valgrind
	- name: build
	run: make
	- name: test
	run: make test
	- name: valgrind test
	run: make valgrind-quiet
	- name: sanitize test
	run: make VARIANT=san test
	linux-clang:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: apt-get install packages
	run: sudo apt-get update -qq &&
	sudo apt-get install --no-install-recommends -y
	clang
	git
	libyaml-dev
	make
	valgrind
	- name: build
	run: make CC=clang
	- name: test
	run: make test CC=clang
	- name: valgrind test
	run: CFLAGS=-gdwarf-4 make -B valgrind-quiet CC=clang
	- name: sanitize test
	run: make CC=clang VARIANT=san test
	mac-gcc:
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@v3
	- name: brew install deps
	run: brew update && brew install
	libyaml
	- name: build
	run: LDFLAGS="-L$(brew --prefix)/lib"
	CFLAGS="-I$(brew --prefix)/include"
	make
	- name: test
	run: LDFLAGS="-L$(brew --prefix)/lib"
	CFLAGS="-I$(brew --prefix)/include"
	make test
	mac-clang:
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@v3
	- name: brew install deps
	run: brew update && brew install
	libyaml
	- name: build
	run: LDFLAGS="-L$(brew --prefix)/lib"
	CFLAGS="-I$(brew --prefix)/include"
	make CC=clang
	- name: test
	run: LDFLAGS="-L$(brew --prefix)/lib"
	CFLAGS="-I$(brew --prefix)/include"
	make test CC=clang

Provide feedback