Add paper subsections #1679

	on:
	pull_request:

	jobs:
	style_lint:
	name: Lint style
	runs-on: ubuntu-latest
	steps:
	- name: Don't 'import Mathlib', use precise imports
	if: always()
	run: \|
	! (find Carleson -name "*.lean" -type f -print0 \| xargs -0 grep -E -n '^import Mathlib$')

	build_project:
	runs-on: ubuntu-latest
	name: Build project
	steps:
	- name: Checkout project
	uses: actions/checkout@v5
	with:
	fetch-depth: 0

	- name: Install elan
	run: curl https://raw.githubusercontent.com/leanprover/elan/master/elan-init.sh -sSf \| sh -s -- -y --default-toolchain leanprover/lean4:4.0.0

	- name: Get cache
	run: ~/.elan/bin/lake exe cache get \|\| true

	- name: check that Carleson.lean is up to date
	run: ~/.elan/bin/lake exe mk_all --check

	- name: Build project
	run: ~/.elan/bin/lake build Carleson

	- name: Lint project
	run: env LEAN_ABORT_ON_PANIC=1 ~/.elan/bin/lake exe runLinter Carleson

	- uses: leanprover-community/docgen-action@deed0cdc44dd8e5de07a300773eb751d33e32fc8 # 2025-10-26
	with:
	blueprint: true
	homepage: docs

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