The loader does not search for the .env file in parent directories when the path is absolute

[MrDave1999]

Example:

new EnvLoader()
       .AddEnvFile(Path.Combine(Directory.GetCurrentDirectory(), ".env")
       .Load();

I ran this code on Windows, so the absolute path of the .env file is:

C:\Users\syslan\Documents\Visual Studio 2022\DotEnv.Core\src\bin\Debug\netcoreapp3.1

It seems that when the Load method does not find the .env file in the absolute path, it does not search for the .env file in the parent directories, i.e. if the .env file is not in netcoreapp3.1, it does not search in the directories above netcoreapp3.1. The loader should search in the parent directories such as Debug, bin, src, etc.