# 创建一个新库

		echo "# q" >> README.md
		git init
		git add README.md
		git commit -m "first commit"
		git branch -M master
		git remote add origin git@github.com:username/repo.git
		git push -u origin master

# 推送本地已有库到远端

		git remote add origin git@github.com:username/repo.git
		git branch -M master
		git push -u origin master

# 新建空分支

		git checkout --orphan master
		git add .
		git commit -m "clear old commits"
		git push --set-upstream origin master

# DVC 管理数据

登录 DagsHub

		dvc remote add origin https://dagshub.com/<DagsHub-user-name>/hello-world.dvc
		dvc remote modify origin --local auth basic
		dvc remote modify origin --local user <DagsHub-user-name>
		dvc remote modify origin --local password <Token>

		dvc add data
		git add .
		git commit -m "Add data directory to DVC tracking"
		dvc push -r origin
		git push