Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows #243

	---
	name: Test Exchange

	# yamllint disable-line rule:truthy
	on:
	pull_request:
	paths:
	- 'Exchange/**.h'
	- 'Exchange/**.mq?'
	- '.github/workflows/test-exchange.yml'
	push:
	paths:
	- 'Exchange/**.h'
	- 'Exchange/**.mq?'
	- '.github/workflows/test-exchange.yml'

	jobs:

	Compile:
	runs-on: windows-latest
	steps:
	- uses: actions/checkout@v2
	- name: Compile
	uses: fx31337/mql-compile-action@master
	with:
	init-platform: true
	path: 'Exchange/tests'
	verbose: true
	- name: Print compiled files
	run: '(Get-ChildItem -Recurse -Path . -Include *.ex[45]).fullname'
	shell: powershell
	- name: Upload artifacts (MQL4)
	uses: actions/upload-artifact@v2
	with:
	name: files-ex4
	path: '*/.ex4'
	- name: Upload artifacts (MQL5)
	uses: actions/upload-artifact@v2
	with:
	name: files-ex5
	path: '*/.ex5'

	Exchange-Tests-MQL4:
	defaults:
	run:
	shell: bash
	working-directory: Exchange/tests
	needs: Compile
	runs-on: ubuntu-latest
	strategy:
	matrix:
	test:
	- Exchange.test
	steps:
	- uses: actions/[email protected]
	with:
	name: files-ex4
	- name: Run ${{ matrix.test }}
	uses: fx31337/mql-tester-action@master
	with:
	Script: ${{ matrix.test }}
	timeout-minutes: 10

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