Fixes typo in devcontainer.json #260

	---
	name: Test Buffer

	# yamllint disable-line rule:truthy
	on:
	pull_request:
	paths:
	- 'Buffer/**'
	- '.github/workflows/test-buffer.yml'
	push:
	paths:
	- 'Buffer/**'
	- '.github/workflows/test-buffer.yml'

	jobs:

	compile:
	name: Compile
	uses: ./.github/workflows/compile.yml
	with:
	artifact_prefix: mt
	path: Buffer
	skip_cleanup: true

	Buffer-Tests-MQL4:
	defaults:
	run:
	shell: bash
	working-directory: Buffer/tests
	if: false
	needs: compile
	runs-on: ubuntu-latest
	strategy:
	matrix:
	test:
	- BufferCandle.test
	- BufferTick.test
	steps:
	- uses: actions/download-artifact@v2
	with:
	name: files-ex4
	- name: Run ${{ matrix.test }}
	uses: fx31337/mql-tester-action@master
	with:
	Script: ${{ matrix.test }}
	RunOnError: show_logs 200
	timeout-minutes: 10

	cleanup:
	name: Clean-up
	needs: [compile]
	uses: ./.github/workflows/cleanup.yml

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