Fix flow piping example in observe help text #1645

	name: Run static checks and unit tests

	# Any change in triggers needs to be reflected in the concurrency group.
	on:
	push:
	branches:
	- main
	- v*
	pull_request:
	branches:
	- main
	- v*

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.event.after }}
	cancel-in-progress: true

	jobs:
	unit-test:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
	- uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
	with:
	# renovate: datasource=golang-version depName=go
	go-version: '1.21.1'
	- name: Run static checks
	uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3.7.0
	with:
	# renovate: datasource=docker depName=golangci/golangci-lint
	version: v1.54.2
	args: --config=.golangci.yml --verbose
	skip-cache: true
	- name: Run slowg analyzer
	run: \| # TODO: remove once slowg is integrated in golangci-lint
	go install github.com/cilium/linters@latest
	linters -slowg ./...
	- name: Check module vendoring
	run: \|
	go mod tidy
	go mod vendor
	go mod verify
	git status
	test -z "$(git status --porcelain)" \|\| (echo "please run 'go mod tidy && go mod vendor', and submit your changes"; exit 1)
	- name: Run unit tests
	run: make test
	- name: Build
	run: make
	- name: Build release binaries
	run: make release

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