Update to 1.20.3-rc1 #73

	name: build
	on:
	pull_request:
	push:
	branches:
	- '**'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: checkout repository
	uses: actions/checkout@v2
	- name: validate gradle wrapper
	uses: gradle/wrapper-validation-action@v1
	- name: setup jdk 17
	uses: actions/setup-java@v1
	with:
	java-version: 17
	- name: make gradle wrapper executable
	run: chmod +x ./gradlew
	- name: build
	run: ./gradlew build
	- name: capture build artifacts
	uses: actions/upload-artifact@v2
	with:
	name: Vanish
	path: build/libs/

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