Up Pycardano to 0.12.0 #19

	---
	name: "unit tests - all"
	on:
	pull_request:
	push:
	branches:
	- "main"
	jobs:
	tox:
	name: "Python ${{ matrix.python-version }} -- ${{ matrix.os }} "
	runs-on: ${{ matrix.os }}
	continue-on-error: ${{ matrix.experimental }}
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, "macos-latest"]
	python-version: ["3.10", "3.12"]
	experimental: [false]
	include:
	# Versions list: https://github.com/actions/python-versions/releases
	# Example formatting: 3.11.0-alpha.1, 3.9.0-beta.8, 3.10.0-rc.3.
	- os: ubuntu-latest
	python-version: "3.11.0"
	experimental: true
	- os: windows-latest
	python-version: "3.11.0"
	experimental: true
	- os: ubuntu-latest
	python-version: "3.13.0"
	experimental: true
	- os: macos-latest
	python-version: "3.13.0"
	experimental: true
	- os: windows-latest
	python-version: "3.13.0"
	experimental: true
	steps:
	- name: "check out repository"
	uses: "actions/checkout@v2"
	with:
	submodules: 'true'
	- name: "set up python ${{ matrix.python-version }}"
	uses: "actions/setup-python@v2"
	with:
	python-version: "${{ matrix.python-version }}"
	- name: "get pip cache dir"
	id: "pip-cache"
	run: \|
	echo "::set-output name=dir::$(pip cache dir)"
	- name: "cache pip packages"
	uses: "actions/cache@v2"
	with:
	path: "${{ steps.pip-cache.outputs.dir }}"
	key: "${{ runner.os }}-pip-${{ hashFiles('/base.txt', '/local.txt') }}"
	restore-keys: \|
	${{ runner.os }}-pip-
	- name: "install tox"
	run: \|
	python -m pip install --upgrade pip
	pip install tox
	- name: "run tox"
	env:
	TOXENV: py3
	run: \|
	tox

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