Bump express from 4.19.2 to 4.21.0 #31

	---
	name: Build

	on:
	pull_request:
	branches:
	- main
	# Review gh actions docs if you want to further define triggers, paths, etc
	# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	# the enviroment to deploy to / use secrets from
	environment: no-secret
	# modify the default permissions of the GITHUB_TOKEN, so as to only allow least priveleges
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@v3

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

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