[diagtool] explain that yellow is used to denote disabled-by-default warnings
authorNick Desaulniers <ndesaulniers@google.com>
Mon, 27 Mar 2023 16:38:05 +0000 (09:38 -0700)
committerNick Desaulniers <ndesaulniers@google.com>
Mon, 27 Mar 2023 16:41:30 +0000 (09:41 -0700)
commit9ea912fe978df3057a74542d9e22d871e2b899dd
tree34ea52e5d53b8cadde5b8cb855d691d537ed7261
parentb530e1af62be16ffb06285ddca27a413f5089b7e
[diagtool] explain that yellow is used to denote disabled-by-default warnings

This is already implied, but let's just be explicit about it.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D146827
clang/tools/diagtool/TreeView.cpp