Add a nightly link checker action #212

	---
	name: Check for lint, spelling and link errors

	on:
	pull_request:
	branches:
	- main

	jobs:
	lint:
	name: Lint Code Base, Spelling, Link Check
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@v4

	- name: Lint
	uses: ConsenSys/docs-gha/lint@main
	with:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	linkCheck:
	name: Link Checking
	runs-on: ubuntu-latest
	strategy:
	matrix:
	file-extensions: [".md", ".mdx"]
	steps:
	- uses: actions/checkout@v4
	- name: LinkCheck
	uses: ConsenSys/docs-gha/linkcheck@main
	with:
	FILE_EXTENSION: ${{ matrix.file-extensions }}

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