Update v2.4.1 #8

	name: Generate Documentation

	on:
	push:
	branches:
	- master
	paths-ignore:
	- 'docs/**'
	- '.github/**'

	jobs:
	build:
	runs-on: ubuntu-22.04

	steps:
	- name: Install checkout
	uses: actions/checkout@v3
	with:
	token: ${{ secrets.PUSH_TOKEN }}

	- name: Install Java
	uses: actions/setup-java@v3
	with:
	distribution: 'zulu'
	java-version: '17'

	- name: Check build origin and author
	id: check_build_origin_and_author
	shell: bash
	run: \|
	set -ex
	email=$(git log -n 1 --pretty=format:%ae)
	echo "email is: $email"
	name=$(git log -n 1 --pretty=format:%an)
	if [ "$email" = "actions@github.com" ] && [ "$name" = "GitHub Actions" ]; then
	echo "build_origin=skip" >> $GITHUB_ENV
	echo "Skipping step because the last commit was system triggered"
	echo "build_origin=skip" >> $GITHUB_ENV
	exit 0
	else
	echo "build_origin=pass" >> $GITHUB_ENV
	exit 0
	fi
	- name: Clean up docs folder
	if: ${{ env.build_origin }} == 'pass'
	run: \|
	cd docs
	rm -rf ./*
	- name: Build NanoXLSX4j project and javadoc
	if: ${{ env.build_origin }} == 'pass'
	run: mvn clean compile package -Pgithub-release -DskipTests=true

	- name: Push changes to GitHub
	if: ${{ env.build_origin }} == 'pass'
	env:
	GITHUB_TOKEN: ${{ secrets.PUSH_TOKEN }}
	run: \|
	git config --global user.email "actions@github.com"
	git config --global user.name "GitHub Actions"
	git add -f docs/
	git commit -m "Update documentation"
	git push

	- name: Clean up docs folder
	run: rm -rf docs/*

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