Add hb_version symbol and .version member #105

	name: Build

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	EM_VERSION: 3.1.56
	EM_CACHE_FOLDER: 'emsdk-cache'

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: true

	- name: Setup cache
	id: cache-system-libraries
	uses: actions/cache@v3
	with:
	path: ${{env.EM_CACHE_FOLDER}}
	key: ${{env.EM_VERSION}}-${{runner.os}}
	- name: Setup Emscripten
	uses: mymindstorm/setup-emsdk@v14
	with:
	version: ${{env.EM_VERSION}}
	actions-cache-folder: ${{env.EM_CACHE_FOLDER}}
	- name: Build hb.wasm
	run: ./build.sh
	- name: Build hb-subset.wasm
	run: ./build-subset.sh

	- name: Setup Node.js
	uses: actions/setup-node@v3
	- name: NPM install
	run: npm install
	- name: Run tests
	run: npm test
	- name: Test hb.wasm
	run: node examples/hbjs.example.node.js
	- name: Test hb-subset.wasm
	run: node examples/hb-subset.example.node.js

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