update lecture 12 links and slides #580

	on:
	push:
	branches:
	- master
	workflow_dispatch:
	# paths: ['**.Rmd']

	name: Render and Publish Website

	permissions:
	contents: write
	pages: write

	jobs:
	render-website:
	runs-on: ubuntu-latest
	steps:
	- name: Check out the repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	token: ${{ secrets.GH_ACTION }}

	- name: Check out private repo with assignments
	uses: actions/checkout@v4
	with:
	repository: 'avehtari/bda_course'
	path: 'bda_course'
	fetch-depth: 1
	token: ${{ secrets.GH_ACTION }}

	- name: Copy assignments
	run: cp -r bda_course/assignments/ assignments/

	- name: Set up Quarto
	uses: quarto-dev/quarto-actions/setup@v2
	with:
	tinytex: true

	- name: Set up R
	uses: r-lib/actions/setup-r@v2
	with:
	use-public-rspm: true
	extra-repositories: 'https://avehtari.r-universe.dev https://stan-dev.r-universe.dev'

	- name: Install R dependencies
	uses: r-lib/actions/setup-r-dependencies@v2
	with:
	packages: \|
	any::dplyr
	any::tidyr
	any::rmarkdown
	any::knitr
	any::markmyassignment
	any::aaltobda
	any::bayesplot
	any::brms
	any::posterior
	any::latex2exp
	any::ggplot2
	any::ggdist
	any::cmdstanr

	- name: Cache CmdStan
	id: cache-cmdstan
	uses: actions/cache@v4
	with:
	path: ~/.cmdstan
	key: gha-cmdstan

	- name: Setup cmdstan
	if: steps.cache-cmdstan.outputs.cache-hit != 'true'
	run: cmdstanr::install_cmdstan(cores = 2)
	shell: Rscript {0}

	- name: Render and Publish Website
	uses: quarto-dev/quarto-actions/publish@v2
	with:
	target: gh-pages

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