The Great Humanizer

The following is one possible solution to this challenge.

This one involves project configuration, so downloading the full solution might be worthwhile.

Program.cs

using Humanizer;

Console.WriteLine($"When is the feast? {DateTime.UtcNow.AddHours(30).Humanize()}");
Console.WriteLine($"When is the feast? {DateTime.UtcNow.AddSeconds(30).Humanize()}");
Console.WriteLine($"When is the feast? {DateTime.UtcNow.AddYears(2).Humanize()}");
Console.WriteLine($"When is the feast? {DateTime.UtcNow.AddMonths(1).Humanize()}");

TheGreatHumanizer.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Humanizer.Core" Version="2.8.26" />
  </ItemGroup>

</Project>