fix causal in SelfAttention #209

	name: "Torchélie tests"

	on: [push]

	jobs:
	install-dependencies:
	name: "Dependencies + Tests"
	runs-on: ubuntu-20.04
	steps:
	- name: "Checkout code"
	uses: actions/checkout@v2
	- name: "Cache pip"
	uses: actions/cache@v2
	with:
	# This path is specific to Ubuntu
	path: ~/.cache/pip
	# Look to see if there is a cache hit for the corresponding requirements file
	key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	${{ runner.os }}-
	- name: "Set up Python"
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: "Install Python tooling"
	run: \|
	python -m pip install --upgrade pip
	pip install pytest
	- name: "Install dependencies"
	run: \|
	pip install -r requirements.txt
	pip install -r requirements-full.txt
	- name: "Run tests with pytest (without OpenCV)"
	run: \|
	python -m pytest -m "not require_opencv and not require_tensorboard"

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