[Refactor/SOC] [Helpers] Rename or Refactor ReadAndWrite

[DevTKSS]

dotenv.net/src/dotenv.net/Utilities/Helpers.cs

Line 39 in be7307b

internal static void ReadAndWrite(DotEnvOptions options)

Helpers.ReadAndWrite should maybe get refactored or renamed so it does only have one thing to care about and if change needed, only one needs to be changed.

[bolorundurowb]

@DevTKSS this was one of the issues addressed with my most recent PR #62