Fix swarm block neighbor indexing in 1D, 2D (#1184) #6629

	name: Check Formatting
	on: push
	jobs:
	check-formatting:
	name: Check Python and C++ Formatting
	runs-on: ubuntu-latest
	steps:
	- uses: pgrete/cpp-py-formatter/check@v0.3.0
	with:
	clangFormatVersion: 11
	token: ${{ secrets.GITHUB_TOKEN }}

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