[libc] [nfc] Fix heading underline.
authorJeff Bailey <jeffbailey@google.com>
Sun, 1 Jan 2023 20:48:24 +0000 (20:48 +0000)
committerJeff Bailey <jeffbailey@google.com>
Sun, 1 Jan 2023 20:53:10 +0000 (20:53 +0000)
commitbc09f1e5c384dbcf76bec0098ed313e1d411a5e8
tree07d8eef4dc574f0956e273f81abfad684968d9c5
parent1337821f11902e219fe7720494879799219f2fc5
[libc] [nfc] Fix heading underline.

Differential Revision: https://reviews.llvm.org/D140825
libc/docs/source_tree_layout.rst