Bump github.com/golang/protobuf from 1.5.3 to 1.5.4 #28

	name: Version Check
	on:
	pull_request:
	types:
	- opened
	- synchronize

	jobs:
	check:
	name: check if version is bumped
	runs-on: ubuntu-latest
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: '3.x'

	- name: Verify version is bumped or not
	id: version_check
	env:
	tags_url: ${{ toJson(github.event.pull_request.base.repo.tags_url) }}
	run: \|
	import json
	import os
	from distutils.version import StrictVersion
	from urllib import request

	file_name = "plugin.json"
	repo_name = os.environ["GITHUB_REPOSITORY"]
	res = request.urlopen("https://api.github.com/repos/{}/tags".format(repo_name))
	data = res.read().decode("utf-8")
	tags = json.loads(data)
	latest_release_version = StrictVersion(tags[0]["name"].replace('v', ''))

	with open(file_name, 'r') as f:
	data = json.load(f)
	current_version = StrictVersion(data["version"])

	print("::set-output name=is_version_bumped::{0}".format(current_version > latest_release_version))
	shell: python

	- uses: christianvuerings/add-labels@v1
	if: steps.version_check.outputs.is_version_bumped == 'True'
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	labels: \|
	ReleaseCandidate

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