Accept lowercase inline HTML declarations #1

	name: CI tests

	on:
	push:
	branches-ignore:
	- 'dependabot/**'
	pull_request:

	jobs:

	linter:

	runs-on: ubuntu-latest

	steps:

	- uses: actions/checkout@v4
	- name: Install clang-tidy
	run: \|
	sudo apt-get install -y clang-tidy-11
	sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-11 100
	- name: lint with clang-tidy
	run: \|
	make lint
	env:
	CC: clang
	CXX: clang++

	linux:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	cmake_opts:
	- '-DBUILD_SHARED_LIBS=YES'
	- ''
	compiler:
	- c: 'clang'
	cpp: 'clang++'
	- c: 'gcc'
	cpp: 'g++'
	env:
	CMAKE_OPTIONS: ${{ matrix.cmake_opts }}
	CC: ${{ matrix.compiler.c }}
	CXX: ${{ matrix.compiler.cpp }}

	steps:
	- uses: actions/checkout@v4
	- name: Install valgrind
	run: \|
	sudo apt update
	sudo apt install -y valgrind
	- name: Build and test
	run: \|
	make
	make test
	make leakcheck

	macos:

	runs-on: macos-latest
	strategy:
	fail-fast: false
	matrix:
	cmake_opts:
	- '-DBUILD_SHARED_LIBS=YES'
	- ''
	compiler:
	- c: 'clang'
	cpp: 'clang++'
	- c: 'gcc'
	cpp: 'g++'
	env:
	CMAKE_OPTIONS: ${{ matrix.cmake_opts }}
	CC: ${{ matrix.compiler.c }}
	CXX: ${{ matrix.compiler.cpp }}

	steps:
	- uses: actions/checkout@v4
	- name: Build and test
	env:
	CMAKE_OPTIONS: -DBUILD_SHARED_LIBS=NO
	run: \|
	make
	make test

	windows:

	runs-on: windows-latest
	strategy:
	fail-fast: false
	matrix:
	cmake_opts:
	- '-DBUILD_SHARED_LIBS=YES'
	- ''
	env:
	CMAKE_OPTIONS: ${{ matrix.cmake_opts }}

	steps:
	- uses: actions/checkout@v4
	- uses: ilammy/msvc-dev-cmd@v1
	- name: Build and test
	run: \|
	chcp 65001
	nmake.exe /nologo /f Makefile.nmake test
	shell: cmd

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