add from_zone and union in from_cones #120

	name: emscripten
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	# Allows to run this workflow manually from the Actions tab
	workflow_dispatch:
	jobs:
	emscripten:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v5
	with:
	python-version: '3.10'
	- run: pip install pyodide-build
	- shell: bash
	run: \|
	echo EMSCRIPTEN_VERSION=$(pyodide config get emscripten_version) >> $GITHUB_ENV
	echo PYTHON_VERSION=$(pyodide config get python_version \| cut -d "." -f 1-2) >> $GITHUB_ENV
	- uses: mymindstorm/setup-emsdk@v12
	with:
	version: ${{ env.EMSCRIPTEN_VERSION }}
	actions-cache-folder: emsdk-cache
	- name: Build wheels
	uses: PyO3/maturin-action@v1
	with:
	target: wasm32-unknown-emscripten
	args: --release --out dist -i ${{ env.PYTHON_VERSION }}
	sccache: 'true'
	rust-toolchain: nightly
	- name: Upload wheels
	uses: actions/upload-artifact@v4
	with:
	name: wasm-wheels
	path: dist

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