Update file paths in ReadMe.md and Fix the 'type_info' error caused by srefl_begin.hpp

[ChaseOne1]

rt, there are some information of this PR:

Code:

// In main.hh
#pragma once

struct Pos
{
    int x, y;
};

#include "mirrow/srefl/srefl_begin.hpp"
srefl_class(Pos,
    fields(
        field(&Pos::x),
        field(&Pos::y)
    )
)
#include "mirrow/srefl/srefl_end.hpp"

// In main.cc
#include <iostream>
#include <main.hh>
int main()
{
    // auto refl = mirrow::srefl::reflect<Pos>();
    // std::cout << refl.name() << std::endl;
    return 0;
}

Error:

> make
g++ main.cc -o main.exe  -std=c++17 -I ./mirrow/mirrow
...
./mirrow/mirrow/mirrow/srefl/srefl_begin.hpp:11:12: error: 'type_info' is not a class template
   11 |     struct type_info<type> : base_type_info<type> { \
      |            ^~~~~~~~~

Compiler:
g++.exe (x86_64-win32-seh-rev2, Built by MinGW-Builds project) 14.2.0

Changes:
include the 'reflect.hpp' in srefl_begin.hpp