Fix remote-builder flag example #320

	name: build

	on:
	push:
	branches:
	- "*"
	pull_request:
	branches:
	- "*"

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	-
	uses: actions/checkout@master
	with:
	fetch-depth: 1
	-
	name: Set Username/Repo as ENV vars
	run: echo "USER_REPO"=$(echo "$GITHUB_REPOSITORY" \| awk '{print tolower($1)}' \| sed -e "s/:refs//") >> $GITHUB_ENV
	-
	name: Set up QEMU
	uses: docker/setup-qemu-action@v1
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	-
	name: Local docker build (non-root image)
	uses: docker/build-push-action@v2
	with:
	context: .
	file: ./Dockerfile
	push: false
	platforms: linux/amd64
	target: release
	build-args: \|
	VERSION=latest-dev
	GIT_COMMIT=${{ github.sha }}
	REPO_URL=https://github.com/${{ env.USER_REPO }}
	load: true
	tags: openfaas/faas-cli:${{ github.sha }}
	-
	name: Test for multi-arch build
	uses: docker/build-push-action@v2
	with:
	context: .
	file: ./Dockerfile
	push: false
	load: false
	platforms: linux/amd64,linux/arm/v7,linux/arm64
	target: release
	build-args: \|
	VERSION=latest-dev
	GIT_COMMIT=${{ github.sha }}
	REPO_URL=https://github.com/${{ env.USER_REPO }}
	tags: openfaas/faas-cli:${{ github.sha }}
	-
	name: Copy binary to host
	run: \|
	docker create --name faas-cli openfaas/faas-cli:${{ github.sha }} && \
	mkdir -p ./bin && \
	docker cp faas-cli:/usr/bin/faas-cli ./bin && \
	docker rm -f faas-cli
	-
	name: Build samples
	run: ./build_samples.sh
	-
	name: Test version
	run: ./test/version.sh ./bin/faas-cli
	-
	name: Test the cli and the function behaviour
	run: make test-templating

Provide feedback