docs(fix): Quotation in external templates example #4312

	name: Docker Build
	on:
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	docker-build:
	runs-on: ubuntu-latest
	services:
	registry:
	image: registry:2
	ports:
	- '5000:5000'
	steps:
	- name: Set up QEMU
	uses: docker/[email protected]
	- name: Set up Docker Buildx
	id: buildx
	uses: docker/[email protected]
	with:
	version: v0.14.1
	driver-opts: \|
	image=moby/buildkit:buildx-stable-1
	network=host
	- name: Available platforms
	run: echo {{ `${{ steps.buildx.outputs.platforms }}` }}
	- run: docker info && docker version
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Build & Push (local CI registry)
	run: \|
	set -ex
	make docker-multi COMMIT=${{ github.sha }} DOCKER_REPO=localhost:5000/gomplate BUILDX_ACTION=--push

	docker buildx imagetools create --dry-run -t localhost:5000/gomplate:dev localhost:5000/gomplate:latest
	docker buildx imagetools create --dry-run -t localhost:5000/gomplate:dev-alpine localhost:5000/gomplate:alpine

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