Add new Subscribe2 method #404

	name: Test
	on:
	push:
	branches:
	- main
	pull_request:
	jobs:
	dart:
	name: Test (dart)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: dart-lang/[email protected]
	- run: dart pub get
	working-directory: ./dart
	- run: dev/dart/generate
	- run: dart test
	working-directory: ./dart
	js:
	name: Test (JS)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v2
	- run: npm ci
	- run: npm test
	swift:
	name: Test (swift)
	runs-on: ubuntu-latest
	steps:
	- uses: swift-actions/setup-swift@v1
	- uses: actions/checkout@v3
	- run: dev/swift/generate
	- run: swift build
	- run: swift test
	kotlin:
	name: Test (Kotlin)
	runs-on: ubuntu-latest
	steps:
	- name: Checkout project sources
	uses: actions/checkout@v3
	- name: Setup Gradle
	uses: gradle/gradle-build-action@v2
	- name: Validate Gradle Wrapper
	uses: gradle/wrapper-validation-action@v1
	- name: Generate protobufs
	run: dev/kotlin/generate
	- name: Run build with Gradle Wrapper
	run: ./gradlew build
	- name: Gradle Run Tests
	run: ./gradlew kotlin:test

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