fix(toggleterm): use `""` instead of `nil` to fix auto-exit on Windows #925

	name: lint code
	on: [push, pull_request]

	jobs:
	luacheck:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: lunarmodules/luacheck@v1
	with:
	args: . --std luajit --globals vim _toggle_lazygit _buf_vtext _command_panel _flash_esc_or_noh _debugging --max-line-length 150 --no-config

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