Added metricstransformprocessor (#176) #32

	name: Update Links and Dependencies

	on:
	workflow_dispatch:
	inputs:
	tag:
	description: 'Tag for Metadata Generation'
	required: true
	push:
	paths-ignore:
	- '.github/**'
	tags:
	- '[0-9]+.[0-9]+.[0-9]+'

	jobs:
	update_urls:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v2

	- name: Install jq and sed
	run: \|
	sudo apt-get update
	sudo apt-get install -y jq
	sudo apt-get install -y sed
	- name: Read go.mod and Update Dependencies
	id: update-dependencies
	run: \|
	ENTRY=$(grep "replace.*github.com/open-telemetry/opentelemetry-collector-contrib/receiver/hostmetricsreceiver" go.mod)
	VERSION=$(echo $ENTRY \| awk -F'-\| ' '{print $NF}')
	echo "::set-output name=version::$VERSION"
	- name: Update Links in input.json
	run: \|
	jq '.[] \|= . + {"files": [.files[] \| sub("/opentelemetry-collector-contrib/main"; "/opentelemetry-collector-contrib/'${{ steps.update-dependencies.outputs.version }}'") ] }' metadata/base/metrics.json > metadata.json
	- name: Publishing DEB with Github Release
	id: create_release
	uses: actions/create-release@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GHCR_TOKEN }}
	with:
	tag_name: ${{ github.ref }}
	release_name: Release ${{ github.ref }}
	body: \|
	Release ${{ github.ref }}
	draft: true
	prerelease: true

	- name: Upload metadata.json as Release Asset
	id: upload_asset
	uses: actions/upload-release-asset@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GHCR_TOKEN }}
	with:
	upload_url: ${{ steps.create_release.outputs.upload_url }}
	asset_path: ./metadata.json
	asset_name: metadata.json
	asset_content_type: application/json

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