How to install my modpack

tl;dr

1. Install forge 1.20.1-forge-47.2.0
2. Run the forge installer that you just downloaded (you might need to install java first). Choose install client
3. Download the modpack
4. Unzip the modpack into %appdata%\.minecraft\mods for Windows
5. Run minecraft as normal, when you log in make sure to choose the forge profile