Fix NoSuchElementException when rereplicate empty ledgers (#4039) #725

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	name: Dead link checker

	on:
	push:
	pull_request:
	branches:
	- master
	- branch-*
	paths:
	- '**.md'

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

	jobs:
	check-dead-links:
	name: Dead link checker
	runs-on: ubuntu-latest
	timeout-minutes: 30
	steps:
	- uses: actions/checkout@v2
	- run: sudo npm install -g markdown-link-check@3.8.7
	- run: \|
	for file in $(find . -name "*.md"); do
	markdown-link-check -c .dlc.json -q "$file"
	done

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