Fixed build errors, added protos-rs publish action, updated tutorial instructions #777

	# Copyright IBM Corp. All Rights Reserved.
	#
	# SPDX-License-Identifier: CC-BY-4.0

	# This workflow will build a Java project with Gradle
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

	name: Unit Test Corda Interop App

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	test_local:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/[email protected]

	- name: Set up JDK 8
	uses: actions/setup-java@v2
	with:
	java-version: '8'
	distribution: 'adopt'

	- name: Build Protos (Local)
	run: make build
	working-directory: common/protos-java-kt

	- name: Build Corda Interop App (Local)
	run: make build-local
	working-directory: core/network/corda-interop-app

	- name: Run Tests (Local)
	run: make test
	working-directory: core/network/corda-interop-app

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