core: 修正部分排版，允许背景传入空值以指示当前没有背景 #1160

	name: "同步仓库至 GitCode"

	on:
	push:
	branches-ignore:
	- i10n_*

	jobs:
	pre-release:
	name: 同步仓库至 GitCode
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	name: 克隆仓库
	with:
	lfs: true
	- uses: kielabokkie/ssh-key-and-known-hosts-action@v1
	with:
	ssh-private-key: ${{ secrets.AMLL_PUSH_KEY }}
	ssh-host: gitcode.net
	- name: 强制推送至 GitCode
	run: \|
	git config lfs.allowincompletepush true
	git config lfs.https://gitcode.net/sn/applemusic-like-lyrics.git/info/lfs.locksverify true
	git fetch --all
	git pull --all --unshallow
	git remote add gitcode git@gitcode.net:sn/applemusic-like-lyrics.git
	git push --force -u gitcode --all
	git push --force -u gitcode --tags

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