[docs] Clarify compile_flags.txt subtleties
authorSam McCall <sam.mccall@gmail.com>
Sun, 31 Jan 2021 10:16:52 +0000 (11:16 +0100)
committerSam McCall <sam.mccall@gmail.com>
Sun, 31 Jan 2021 10:16:59 +0000 (11:16 +0100)
commit095f08653f3ab0917a474888abac95c4fa99697d
treeea1fb4681277a5bea04e51b9c8a1e2c06a7460b0
parentbe997cead7fa0e4a1001129cd0d80944e6cc126d
[docs] Clarify compile_flags.txt subtleties

See confusion e.g. in https://github.com/clangd/clangd/issues/637
clang/docs/JSONCompilationDatabase.rst