Repair syntax and update docs #2

	# ------------------------------------------------------------------------------
	# Copyright Christopher Kormanyos 2024.
	# Distributed under the Boost Software License,
	# Version 1.0. (See accompanying file LICENSE_1_0.txt
	# or copy at http://www.boost.org/LICENSE_1_0.txt)
	# ------------------------------------------------------------------------------

	name: wide_integer_fuzzing
	on:
	push:
	branches:
	- '**'
	pull_request:
	schedule:
	- cron: '15 2 * * *' # run at 2:15 AM UTC
	jobs:
	clang-fuzzing:
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash
	strategy:
	fail-fast: false
	matrix:
	tcase: [ add, div ]
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: '0'
	- name: update-tools
	run: sudo apt install llvm lld
	- name: clone-submods-bootstrap-headers-boost-develop
	run: \|
	git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
	cd ../boost-root
	git submodule update --init tools
	git submodule update --init libs/config
	git submodule update --init libs/multiprecision
	./bootstrap.sh
	./b2 headers
	- name: clang-fuzzing
	run: \|
	grep BOOST_VERSION ../boost-root/boost/version.hpp
	echo "compile and instrument fuzzing test"
	clang++ -v
	clang++ -g -O2 -fsanitize=fuzzer,address,undefined -I. -I../boost-root test/fuzzing/test_fuzzing_${{ matrix.tcase }}.cpp -o test_fuzzing_${{ matrix.tcase }}
	echo "ls test_fuzzing_${{ matrix.tcase }}"
	ls -la test_fuzzing_${{ matrix.tcase }}
	./test_fuzzing_${{ matrix.tcase }} -max_total_time=240

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