docs(fix): Fix example output for coll.Merge #394

	name: Docs Checks
	on:
	pull_request:
	branches: [ main ]

	jobs:
	check-func-docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install gomplate
	run: \|
	docker create --name gomplate hairyhenderson/gomplate
	docker cp gomplate:/gomplate .
	sudo mv gomplate /usr/local/bin
	- name: Make sure function docs are up-to-date
	run: \|
	make --always-make gen-func-docs GOOS= GOARCH= GO=echo
	git diff --exit-code
	if [ $? -ne 0 ]; then
	echo "Function docs are out of date. Please run 'make gen-func-docs' locally and commit the changes."
	exit 1
	fi
	muffet:
	runs-on: ubuntu-latest
	steps:
	- name: Hugo setup
	uses: peaceiris/actions-hugo@v3.0.0
	with:
	# keep this in sync with netlify.toml
	hugo-version: '0.128.0'
	- uses: actions/checkout@v4
	- name: Install muffet
	env:
	GH_TOKEN: ${{ github.token }}
	run: \|
	gh release --repo raviqqe/muffet download -p muffet_linux_amd64.tar.gz
	tar xvf muffet_linux_amd64.tar.gz muffet
	sudo mv muffet /usr/local/bin
	- name: Serve the site and check links
	run: \|
	set -ex

	cd docs
	hugo --renderToMemory
	hugo serve --watch=false --renderToMemory &
	sleep 2

	muffet http://localhost:1313 \
	-r8 --max-connections-per-host=4 --buffer-size=8192 \
	--exclude="https://github\.com.*" \
	--exclude="https://docs\.aws.*" \
	--exclude="https://linux.die\.net.*" \
	--exclude="https://jqplay\.org.*" \
	--exclude="https://json\.org.*" \
	--exclude="https://goessner\.net.*"

	kill %1

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