Add port symbol to Port. #133

	name: Testing

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

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Install Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get -y install liblilv-dev lv2-examples mda-lv2 jackd libjack0 libjack-dev
	- name: Checkout Repository
	uses: actions/checkout@v2
	- name: Rust Cache
	uses: Swatinem/rust-cache@v1
	- name: Lint
	run: cargo clippy --all-targets --all-features -- -D clippy::all
	- name: Build
	run: cargo build --verbose
	- name: Run tests
	run: cargo test --verbose
	release:
	runs-on: ubuntu-latest
	needs: [test]
	if: contains('refs/heads/main', github.ref)
	steps:
	- name: Install Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get -y install liblilv-dev lv2-examples mda-lv2 jackd libjack0 libjack-dev
	- name: Checkout Repository
	uses: actions/checkout@v2
	- name: Rust Cache
	uses: Swatinem/rust-cache@v1
	- name: Publish
	env:
	CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
	run: cargo publish --token $CARGO_REGISTRY_TOKEN
	continue-on-error: true

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