fix: preserve trailing whitespace after embedded example terms #46

	on:
	push:
	pull_request:

	name: Continuous Integration

	jobs:
	build:
	strategy:
	matrix:
	toolchain:
	- "leanprover/lean4:4.3.0"
	- "leanprover/lean4:4.4.0"
	- "leanprover/lean4:4.5.0"
	- "leanprover/lean4:4.6.0"
	name: Build and test
	runs-on: ubuntu-latest
	steps:
	- name: Install elan
	run: \|
	set -o pipefail
	curl -sSfL https://github.com/leanprover/elan/releases/download/v3.0.0/elan-x86_64-unknown-linux-gnu.tar.gz \| tar xz
	./elan-init -y --default-toolchain none
	echo "$HOME/.elan/bin" >> $GITHUB_PATH

	- name: Which lake?
	run: \|
	which lake

	- uses: actions/checkout@v3

	- name: List all files
	run: \|
	find . -name "*.lean" -type f

	- name: Select Lean version
	run: \|
	echo "${{ matrix.toolchain }}" > lean-toolchain

	- name: Lean version
	run: \|
	lean --version

	- name: Cache .lake
	uses: actions/cache@v3
	with:
	path: .lake
	key: ${{ runner.os }}-${{ hashFiles('lake-manifest.json') }}-${{ hashFiles('lean-toolchain') }}

	- name: Build the project
	run: \|
	lake build

	- name: Configure demo/test subproject
	run: \|
	pushd demo
	~/.elan/bin/lake update
	~/.elan/bin/lake build :examples
	popd

	- name: Run tests
	run: \|
	lake exe subverso-tests

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