doc: the document does not match the code

[shaozk]

I tried to running the sample code in the chapter Basic Client.

But I encountered a compilation error:

client.cpp:16:13: error: no matching member function for call to 'Get'
   16 |   res = cli.Get("/search", httplib::Params{{"q", "cpp-httplib"}});
      |         ~~~~^~~

I did not see the corresponding function in lastest httplib.h, but I found a similar function:

Result Get(const std::string &path, const Params &params, const Headers &headers, DownloadProgress progress = nullptr);

It seems like the documentation and the code are not consistent.

[yhirose]

@shaozk thanks for the report! I fixed it in PR #2486. But it causes a breaking change and affects existing user's code. So I'll ponder over this pull request.

[yhirose]

Fixed by #2486