Update SLFJ to 2.0.9 #27

	name: CI build

	on:
	pull_request:
	branches: [ master ]
	workflow_run:
	workflows: ["CI release"]
	branches: [ master ]
	types:
	- completed
	workflow_dispatch:

	jobs:
	build:
	# Main build job used to
	name: Build
	runs-on: ubuntu-latest
	steps:
	# Checkout the source code of the project
	- name: Checkout
	uses: actions/checkout@v2

	# Setup the jdk using version 11 of adoptOpenJDK
	- name: Setup java 11 using adoptOpenJDK
	uses: actions/setup-java@v2
	with:
	distribution: adopt
	java-version: 11

	# Build the project using
	# - clean : clean up the workspace
	# - validate : perform different check like the dependency and plugin version update
	# - compile : compile the source code.
	# - test : Perform the tests.
	- name: Build
	run: mvn -ntp clean validate compile test javadoc:test-javadoc

	# Check changelog update
	- name: Check changelog update
	uses: dorny/paths-filter@v2
	id: changes
	with:
	filters: \|
	changelog:
	- 'docs/CHANGELOG.md'
	if: github.event_name != 'workflow_dispatch'

	- if: steps.changes.outputs.changelog == 'false' && github.event_name != 'workflow_dispatch'
	run: exit 1

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