Bump mustache from 0.4.0 to 2.2.1 in /docs/slides/plpv14/_support/reveal #1232

	# Build the docs on every commit
	# Also deploy when pushed to 'develop' (if they built OK)

	# Based off
	# https://squidfunk.github.io/mkdocs-material/publishing-your-site/?h=deploy#with-github-actions
	name: Documentation CI/CD
	on:
	push:
	branches:
	- develop
	pull_request:

	jobs:
	build-docs-job:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: 3.x
	- run: pip install \
	mkdocs-material \
	mkdocs-awesome-pages-plugin \
	git+https://github.com/jldiaz/mkdocs-plugin-tags.git
	- run: cd docs/mkDocs && mkdocs build -s
	deploy-docs-job:
	runs-on: ubuntu-latest
	needs: build-docs-job
	# Only deploy docs from 'develop' branch (and if they built OK).
	if: success() && github.ref == 'refs/heads/develop'
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: 3.x
	- run: pip install \
	mkdocs-material \
	mkdocs-awesome-pages-plugin \
	git+https://github.com/jldiaz/mkdocs-plugin-tags.git
	- run: cd docs/mkDocs && mkdocs gh-deploy --force

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