Remove duplicate arg for link checker #1966

	name: CI
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	schedule:
	- cron: '0 0 * * *' # every day at 00:00
	jobs:
	markdown-link-check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Restore lychee cache
	uses: actions/cache@v4
	with:
	path: .lycheecache
	key: cache-lychee-${{ github.sha }}
	restore-keys: cache-lychee-
	- name: Link Checker
	id: lychee
	uses: lycheeverse/lychee-action@v2
	with:
	args: "--cache --max-cache-age 1d --exclude https://www.uber.com README.md" # Uber returns 406s otherwise
	- name: "Check for exactly 200 links"
	run: \|
	grep "\- \[" README.md \| grep -Eo "https?://[^][ ]+" \| sed 's/)//' \| sort > links-only.txt
	if [ $(uniq links-only.txt \| wc -l) != 200 ]; then
	echo "ERROR: List is not exactly 200 entries"
	echo "DUPLICATES:"
	uniq -d links-only.txt
	exit 1
	fi

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