Fail gracefully in situations where there isn't a paper build yet #123

	name: Build & Test

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the master branch
	on:
	workflow_dispatch: #manual trigger
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v3
	# Sets up JDK 21 as using standard setup, the minimum Java version since Minecraft 1.21
	- name: Set up JDK 21
	uses: actions/setup-java@v3
	with:
	distribution: microsoft
	java-version: 21
	# Run against supported Minecraft versions
	- name: Build and test (Minecraft version = latest release, variant = vanilla)
	run: bin/ci.sh --clean
	- name: Build and test (Minecraft version = latest release, variant = paper)
	run: bin/ci.sh --clean --variant paper
	- name: Build and test (Minecraft version = 1.20.6, variant = vanilla)
	run: bin/ci.sh --clean --version 1.20.6
	- name: Build and test (Minecraft version = 1.19.4, variant = vanilla)
	run: bin/ci.sh --clean --version 1.19.4
	- name: Build and test (Minecraft version = 1.18.2, variant = vanilla)
	run: bin/ci.sh --clean --version 1.18.2

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