Update example to C++20 and use modules #183

	name: Build
	on:
	push:
	branches:
	- main
	pull_request:
	types: [opened, synchronize, reopened]
	env:
	CLANG_VERSION: 18
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
	- name: Install sonar-scanner
	uses: sonarsource/sonarcloud-github-c-cpp@v3
	- name: Install Ninja
	run: \|
	wget https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-linux.zip
	sudo unzip ninja-linux.zip -d /usr/local/bin
	- name: Install clang
	run: \|
	sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ${{env.CLANG_VERSION}}
	sudo apt install -y clang-tools-${{env.CLANG_VERSION}} libc++-${{env.CLANG_VERSION}}-dev
	- name: Generate compilation database and build
	run: \|
	mkdir build
	cmake -S . -B build -G Ninja \
	-DCMAKE_CXX_COMPILER=clang++-${{env.CLANG_VERSION}} \
	-DCMAKE_CXX_COMPILER_CLANG_SCAN_DEPS=clang-scan-deps-${{env.CLANG_VERSION}}
	# The project needs to be built so the `.modmap` files are generated
	cmake --build build --target all
	- name: Run sonar-scanner
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	SONAR_TOKEN: ${{ secrets.SONARCLOUD_TOKEN }} # Put the name of your token here
	run: \|
	# Set the property "sonar.cfamily.compile-commands" to the compilation database file
	sonar-scanner --define sonar.cfamily.compile-commands=build/compile_commands.json

Provide feedback