Move init container release from lambda to GHA

[hmstepanek]

Overview

We are getting rid of the internal auto-layer-releases repo and moving creating of the release tags into each agent's GHA deploy flow.

[kaylareopelle]

Thanks for opening this, @hmstepanek! @tannalynn noticed a YAML error for the workflow. I think this needs to be outdented two spaces.

Suggested change

	run: |
	RELEASE_TITLE="New Relic Ruby Agent ${GITHUB_REF}.0"
	RELEASE_TAG="${GITHUB_REF}.0_ruby"
	RELEASE_NOTES="Automated release for [Ruby Agent ${GITHUB_REF}](https://github.com/newrelic/newrelic-ruby-agent/releases/tag/${GITHUB_REF})"
	gh auth login --with-token <<< $GH_RELEASE_TOKEN
	echo "newrelic/newrelic-lambda-layers - Releasing ${RELEASE_TITLE} with tag ${RELEASE_TAG}"
	gh release create "${RELEASE_TAG}" --title=${RELEASE_TITLE} --repo=newrelic/newrelic-lambda-layers --notes=${RELEASE_NOTES}
	echo "newrelic/newrelic-agent-init-container - Releasing ${RELEASE_TITLE} with tag ${RELEASE_TAG}"
	gh release create "${RELEASE_TAG}" --title=${RELEASE_TITLE} --repo=newrelic/newrelic-agent-init-container --notes=${RELEASE_NOTES}
	env:
	GH_RELEASE_TOKEN: ${{ secrets.GH_RELEASE_TOKEN }}
	run: |
	RELEASE_TITLE="New Relic Ruby Agent ${GITHUB_REF}.0"
	RELEASE_TAG="${GITHUB_REF}.0_ruby"
	RELEASE_NOTES="Automated release for [Ruby Agent ${GITHUB_REF}](https://github.com/newrelic/newrelic-ruby-agent/releases/tag/${GITHUB_REF})"
	gh auth login --with-token <<< $GH_RELEASE_TOKEN
	echo "newrelic/newrelic-lambda-layers - Releasing ${RELEASE_TITLE} with tag ${RELEASE_TAG}"
	gh release create "${RELEASE_TAG}" --title=${RELEASE_TITLE} --repo=newrelic/newrelic-lambda-layers --notes=${RELEASE_NOTES}
	echo "newrelic/newrelic-agent-init-container - Releasing ${RELEASE_TITLE} with tag ${RELEASE_TAG}"
	gh release create "${RELEASE_TAG}" --title=${RELEASE_TITLE} --repo=newrelic/newrelic-agent-init-container --notes=${RELEASE_NOTES}
	env:
	GH_RELEASE_TOKEN: ${{ secrets.GH_RELEASE_TOKEN }}