Import Web Assembly support from snapchat's djinni fork #351

	name: CI
	on:
	push:
	branches:
	- '*'
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Caching dependencies
	uses: actions/cache@v2
	with:
	path: \|
	~/.sbt
	~/.ivy2
	key: scala-build-deps
	- name: Building
	run: sbt assembly
	- uses: actions/upload-artifact@v2
	with:
	name: djinni-generator
	path: target/bin/djinni
	formatCheck:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Caching dependencies
	uses: actions/cache@v2
	with:
	path: ~/.sbt
	key: scala-fmt-deps
	- name: "Format check generator"
	run: sbt scalafmtCheck
	- name: "Format check integration test"
	run: sbt it:scalafmtCheck
	it:
	runs-on: ubuntu-latest
	needs: [build, formatCheck]
	steps:
	- uses: actions/checkout@v2
	- name: Caching dependencies
	uses: actions/cache@v2
	with:
	path: \|
	~/.sbt
	~/.ivy2
	key: scala-build-deps
	- uses: actions/download-artifact@v2
	with:
	name: djinni-generator
	path: target/bin
	- name: Restoring file permissions of artifact
	run: chmod u+x target/bin/djinni
	- name: Running integration-tests
	run: sbt IntegrationTest/test

	publishPreRelease:
	runs-on: ubuntu-latest
	needs: [it]
	if: github.ref == 'refs/heads/main'
	steps:
	- uses: actions/download-artifact@v2
	with:
	name: djinni-generator
	path: target/bin
	- name: Restoring file permissions of artifact
	run: chmod u+x target/bin/djinni
	- uses: "marvinpinto/action-automatic-releases@latest"
	with:
	title: "Latest development build"
	repo_token: "${{ secrets.GITHUB_TOKEN }}"
	prerelease: true
	automatic_release_tag: current-latest
	files: \|
	target/bin/djinni

Provide feedback