Add Megatron-LM cross-entropy integration #495

	name: Checkstyle

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	merge_group:
	types: [checks_requested]
	branches:
	- main
	workflow_dispatch: # Enables manual trigger

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.event.merge_group.head_ref \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	checkstyle:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v6

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: '3.10'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r dev/fmt-requirements.txt

	- name: Run checkstyle
	run: make checkstyle

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