Add .pre-commit-hooks.yaml #3767

	name: pyre

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	workflow_dispatch:

	jobs:
	pyre:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2

	- name: Install Dependencies
	run: \|
	pip install --upgrade pip
	pip install -r requirements.txt
	pip install cython flask flask_cors graphql-core typing_inspect
	VERSION=$(grep "version" .pyre_configuration \| sed -n -e 's/.$0\.0\.[0-9]$.*/\1/p')
	pip install pyre-check-nightly==$VERSION

	- name: Run Pyre
	continue-on-error: true
	run: \|
	pyre --output=sarif check > sarif.json

	- name: Expose SARIF Results
	uses: actions/upload-artifact@v2
	with:
	name: SARIF Results
	path: sarif.json

	- name: Upload SARIF Results
	uses: github/codeql-action/upload-sarif@v1
	with:
	sarif_file: sarif.json

	- name: Fail Command On Errors
	run: \|
	if [ "$(cat sarif.json \| grep 'PYRE-ERROR')" != "" ]; then cat sarif.json && exit 1; fi

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