Upgrade go version to 1.19 to mitigate rapid reset CVE #823

	#
	#
	# Copyright Red Hat
	#
	# 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
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	# Add Che link on PRs
	name: Che

	on:
	pull_request:
	types: [opened, synchronize]

	# Only allow one job of this action to be ran at a time
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	add-link:
	runs-on: ubuntu-latest
	steps:
	- name: Eclipse Che Pull Request Check
	id: che-pr-check-gh-action
	uses: benoitf/che-pr-check-gh-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

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