Add support for Python 3.12 and 3.13, venv and Nix #98

	# This workflow will install Swap package dependencies, run tests and lint with a variety of Python versions.

	name: hdwallet-workflow

	on:
	push:
	branches: [
	master
	]
	pull_request:
	branches: [
	master
	]

	jobs:
	python:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [
	"3.8", "3.9", "3.10", "3.11", "3.12", "3.13"
	]
	steps:
	- uses: actions/checkout@master
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@master
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .[cli,tests,docs]
	- name: Test with pytest
	run: pytest

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