Merge pull request #228 from alan-turing-institute/fix-social-media #86

	name: Update submodules

	on:
	push:
	branches:
	- master
	- main
	paths:
	- "book/**"

	jobs:
	update-submodules:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	persist-credentials: false
	- name: Checkout, Merge and commit files
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "acocac"
	git submodule update --init --recursive --remote
	git submodule foreach git reset --hard origin/render
	git add .
	git commit -m "Update submodules to latest revisions" -a --allow-empty
	- name: Pushing to the protected branch 'master'
	uses: CasperWA/push-protected@v2
	with:
	token: ${{ secrets.PUSH_TO_PROTECTED_BRANCH }}
	branch: master

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