Update CHANGELOG for version 1.2.0, add unit test for SWAP gate, and … #1

	name: Publish to TestPyPI

	on:
	push:
	branches:
	- dev

	permissions:
	contents: read
	id-token: write

	jobs:
	publish:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Code
	uses: actions/checkout@v3

	- name: Set Up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- name: Install Poetry
	run: pip install poetry

	- name: Install Dependencies
	run: poetry install

	- name: Build Package
	run: poetry build

	- name: Publish to TestPyPI
	env:
	PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
	run: poetry publish --repository testpypi --username __token__ --password $PYPI_TOKEN

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