Update README.md #175

	name: immudb examples Java
	on:
	push:
	branches:
	- '**'
	pull_request:
	branches:
	- '**'
	jobs:
	container-job:
	runs-on: ubuntu-latest
	services:
	immudb:
	image: codenotary/immudb:latest
	ports:
	- 3322:3322
	steps:
	- uses: actions/checkout@v1
	- name: Run examples
	uses: docker://gradle:jdk11
	with:
	entrypoint: /bin/bash
	args: -c "for dir in $GITHUB_WORKSPACE/java/*/; do pushd $dir && gradle run && popd; done"
	env:
	IMMUDB_ADDRESS: immudb

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