There should be a newline between BUILD WITH CUDA and NVTX (#48048)
Summary:
When you do want to insert a `<br />` break tag using Markdown, you end a line with two or more spaces, then type return.
From
https://stackoverflow.com/questions/33191744/how-to-add-new-line-in-markdown-presentation/33191810
Pull Request resolved: https://github.com/pytorch/pytorch/pull/48048
Reviewed By: gchanan
Differential Revision: D25003623
Pulled By: walterddr
fbshipit-source-id: ab5f7267ae936f6f006b4afa43254afa690ef7f4
