fix: set `torch` to `v1.9.0` #23

	name: Preview Docs
	on:
	pull_request:
	branches:
	- master
	types: [opened, synchronize, reopened, closed]
	paths:
	- 'src/*/.py'
	- 'docs/**'
	- '*.md'
	jobs:
	preview:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install Poetry
	uses: abatilo/[email protected]
	with:
	poetry-version: 1.2.2
	- name: Configure Poetry
	run: \|
	poetry config virtualenvs.in-project true
	- name: Set up cache
	uses: actions/[email protected]
	with:
	path: .venv
	key: venv-${{ hashFiles('**/poetry.lock') }}
	- name: Install dependencies
	run: \|
	poetry install
	- uses: afc163/surge-preview@v1
	with:
	surge_token: ${{ secrets.SURGE_TOKEN }}
	github_token: ${{ secrets.GITHUB_TOKEN }}
	dist: site
	teardown: 'true'
	build: \|
	poetry run mkdocs build

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