[clang-tools-extra] [clang-doc] [feat] add --repository-line-prefix argument (PR #131280)

[Paul Kirth via cfe-commits]

ilovepi wrote:

> @ilovepi About `writeFileDefiniation`, what's your opinion about making it similar to the markdown generator like this?
> 
> ```c++
> static void writeFileDefinition(const ClangDocContext &CDCtx, const Location &L);
> ```
> 
> I think it's more better

That would probably be fine, except we do need some way to customize those strings. How do you envision the API would work if you remove those parameters?

https://github.com/llvm/llvm-project/pull/131280