Setup Poetry Action

A Github Action to install Poetry into a Python environment.

This is largely inspired-by/stolen-from dschep/install-poetry-action

Usage

steps:
  - uses: actions/setup-python@v2
  - uses: jayclassless/setup-poetry-action@v1
  - uses: actions/checkout@v2
  - run: poetry install

version: The version of Poetry to install (defaults to the most recent).
preview: Whether or not to install the preview version of Poetry (defaults to false).
create_virtualenvs: Whether or not Poetry should create a new virtualenv when installing your project (defaults to false).