add IntegerSetAttribute #69

	name: Tests
	on:
	push:
	branches: [master]

	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version:
	- "3.8"
	- "3.9"

	services:
	dynamodb-local:
	image: "amazon/dynamodb-local:latest"
	ports:
	- "8000:8000"

	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: install deps
	run: \|
	python -m pip install -e . -r requirements.txt

	- name: run tests
	run: make test

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Install pre-commit
	run: pip install pre-commit

	- run: make lint

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