release: update changelog for 1.2.0 release #7

	name: Release
	on:
	push:
	tags:
	- 'v..*'
	jobs:
	release:
	runs-on: macos-latest
	permissions:
	contents: write
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	fetch-tags: true
	- name: Update Homebrew
	run: brew update
	- name: Install Typst
	run: brew install typst
	- name: Install fonts
	run: \|
	brew tap homebrew/cask-fonts
	brew install --cask font-twitter-color-emoji
	- name: Build PDF
	run: typst compile undergradmath.typ
	- name: Upload PDF as artifact
	uses: actions/upload-artifact@v3
	with:
	name: Undergradmath
	path: undergradmath.pdf
	- name: Install git-cliff
	run: brew install git-cliff
	- name: Generate changelog
	id: generate-changelog
	run: \|
	echo "changelog<<EOF" >> $GITHUB_OUTPUT
	git cliff -vv -s all -l >> $GITHUB_OUTPUT
	echo "EOF" >> $GITHUB_OUTPUT
	git cliff -vv -s all -l
	- name: Print changelog
	run: \|
	echo "${{ steps.generate-changelog.outputs.changelog }}"
	- name: Release
	uses: softprops/action-gh-release@v1
	with:
	body: ${{ steps.generate-changelog.outputs.changelog }}
	name: ${{ github.ref_name }}
	files: undergradmath.pdf

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