Bump sphinx from 7.2.6 to 7.4.2 #4

	# SPDX-License-Identifier: BSD-3-Clause
	# Copyright (c) Contributors to the OpenEXR Project.
	#
	# GitHub Actions workflow file
	# https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions

	#
	# This action adds a link to the PR description pointing to the
	# readthedocs build of the website, for PRs that modify the website.
	#
	# Note that the link is also available in the PR checks, but it gets
	# buried among the output of the checks and isn't obvious.
	#

	name: Website preview link
	on:
	pull_request_target:
	types:
	- opened
	paths:
	- 'website/**'

	permissions:
	contents: read

	jobs:

	pull-request-links:

	runs-on: ubuntu-latest

	permissions:
	pull-requests: write

	steps:
	- uses: readthedocs/actions/preview@v1
	with:
	project-slug: "imath"
	message-template: "Website preview: {docs-pr-index-url}"

Provide feedback