Fix grep exit code in license check #16

	# SPDX-FileCopyrightText: Copyright (c) <2025> NVIDIA CORPORATION & AFFILIATES. All rights reserved.
	#
	# SPDX-License-Identifier: Apache-2.0

	name: CI

	on:
	push:
	branches: [main, pull-request/1]
	pull_request:
	branches: [main]
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: Install lint dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 reuse

	- name: Run flake8
	run: flake8

	- name: Check license headers (REUSE)
	run: \|
	outputs=$(reuse lint --lines \| grep -v -e "src/cuda/tile/VERSION" \|\| true)
	if [ -n "$outputs" ]; then
	echo -e "License check failed\n${outputs}"
	exit 1
	fi

	- name: Check inline samples are up to date
	run: python test/tools/inline_samples.py --check

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