fix mastodon sting length #27

	name: Builds-Mattermost

	on:
	workflow_call:
	secrets:
	WEBHOOK:
	required: true

	push:
	branches:
	- main

	jobs:
	notify:
	name: Mattermost
	runs-on: ubuntu-latest
	steps:
	- uses: technote-space/workflow-conclusion-action@v3
	- name: Create Mattermost Message
	env:
	REPOSITORY: ${{ github.repository }}
	REPOSITORY_URL: ${{ github.repository.html_url }}
	REF: ${{ github.ref_name }}
	ACTOR: ${{ github.actor }}
	TITLE: ${{ github.workflow }}
	BODY: ${{ toJSON(github.event.head_commit.message) }}
	ANSWER: ${{ github.event.issue.comments_url }}
	LINK: ${{ github.event.head_commit.url }}
	shell: bash
	run: \|
	AUTHOR=${ACTOR}
	ICON=":octagonal_sign:"
	STATUS_TEXT="${{ env.WORKFLOW_CONCLUSION }}"
	if [ "${{ env.WORKFLOW_CONCLUSION }}" == "success" ]; then
	ICON=":robot:"
	fi
	if [ "${{ env.WORKFLOW_CONCLUSION }}" == "skipped" ]; then
	ICON=":person_doing_cartwheel:"
	fi
	BODYLINE=$(echo ${BODY} \| sed 's/^\"//g' \| sed 's/\"$//g' \| sed 's/\"/\\"/g' )
	echo "
	{\"text\":
	\"## ${ICON} ${REF}\n
	Status: ${STATUS_TEXT} \n
	in: [${REPOSITORY}](${REPOSITORY_URL}) by: ${AUTHOR}\n\n
	\`\`\`text\n
	${BODYLINE}\n
	\`\`\`
	\n----\n
	[Commit](${LINK})
	\"
	}
	" \| paste -d' ' -s - > mattermost.json
	- name: Read Content
	id: getcontent
	run: echo "::set-output name=payload::$(cat mattermost.json)"
	- name: Send Mattermost Message
	uses: mattermost/action-mattermost-notify@master
	with:
	MATTERMOST_WEBHOOK_URL: ${{ secrets.WEBHOOK }}
	PAYLOAD: ${{ steps.getcontent.outputs.payload }}

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