Add streaming capabilities to both the `listen` task and to the `asyncapi` (subscribe operation) call #1669

	# Copyright 2020 The Serverless Workflow Specification Authors
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
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	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
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	# See the License for the specific language governing permissions and
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	# This workflow will triage pull requests and apply a label based on the
	# paths that are modified in the pull request.
	#
	# To use this workflow, you will need to set up a .github/labeler.yml
	# file with configuration. For more information, see:
	# https://github.com/actions/labeler/blob/master/README.md

	name: Labeler
	on: [pull_request]

	jobs:
	label:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/labeler@v2
	with:
	repo-token: "${{ secrets.GITHUB_TOKEN }}"

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