Better code + credit given for ips.hexpat & better readme #874

	name: "Unit Tests"

	on:
	push:
	branches: [ '*' ]
	pull_request:
	branches: [ '*' ]
	repository_dispatch:
	types: [run_tests]

	jobs:
	tests:
	name: 🧪 Unit Tests
	runs-on: ubuntu-22.04
	permissions:
	actions: read
	contents: read
	security-events: write

	steps:
	- name: 🧰 Checkout
	uses: actions/checkout@v2
	with:
	submodules: recursive

	- name: ⬇️ Install dependencies
	run: \|
	sudo apt update
	sudo apt install -y \
	build-essential \
	gcc-12 \
	g++-12 \
	lld \
	${PKGCONF:-} \
	cmake \
	make \
	python3 \
	python3-pip \
	libmagic-dev \
	lcov

	sudo pip install jsonschema

	- name: 🛠️ Build
	run: \|
	cd tests
	mkdir -p build
	cd build
	CC=gcc-12 CXX=g++-12 cmake \
	-DCMAKE_C_FLAGS="-fuse-ld=lld --coverage" \
	-DCMAKE_CXX_FLAGS="-fuse-ld=lld --coverage" \
	-DLIBPL_ENABLE_TESTS=OFF \
	-DLIBPL_ENABLE_CLI=OFF \
	..
	make -j4

	- name: 🧪 Perform Unit Tests
	run: \|
	cd tests/build
	ctest --output-on-failure

	#- name: ⚗️ Generate Coverage Report
	# run: \|
	# cd tests/build
	# lcov -d ./_deps/pattern_language-build/lib --gcov-tool /usr/bin/gcov-12 -c -o coverage.info

	#- name: ⬆️ Upload Coverage Report
	# uses: coverallsapp/github-action@master
	# env:
	# NODE_OPTIONS: --max-old-space-size=8000
	# with:
	# github-token: ${{ secrets.GITHUB_TOKEN }}
	# path-to-lcov: tests/build/coverage.info

	- name: 📎 Validate JSON Files
	run: \|
	cd constants
	for file in ./[!_schema.json]*; do jsonschema -i $file _schema.json; done
	cd ..

	cd tips
	for file in ./[!_schema.json]*; do jsonschema -i $file _schema.json; done
	cd ..

Provide feedback