Add FMOD_SDL to readme

Author: Wartori54

README.md

@@ -16,11 +16,12 @@ These libraries are open source and are built in CI.
 - MoltenVK `1.2.11`
 - Vulkan Loader `1.3.296`
 - Piton [21c7868](https://github.com/Popax21/Piton/tree/21c7868d06007f0c5e7d9030a0109fe892df1bf3)
+- FMOD_SDL [1f021ce](https://github.com/flibitijibibo/FMOD_SDL/tree/1f021ceb6cc13e3fe93e53e0f87d2673b24e54b7)
 
 ### Closed-Source Libraries
 These libraries are closed source and cannot be _built_ in CI.  
 Some are not accessible without an account, and therefore need to be vendored as a binary blob.
 
 - DiscordGameSDK `3.2.1` (downloaded: https://dl-game-sdk.discordapp.net/3.2.1/discord_game_sdk.zip)
-- FMOD Engine `1.10.14` (vendored: [Download (Requires account)](https://www.fmod.com/download#fmodengine), [License](https://github.com/EverestAPI/Everest-libs/blob/main/binaries/fmod/EULA-FMOD.txt))
+- FMOD Engine `1.10.14` (binary and headers) (vendored: [Download (Requires account)](https://www.fmod.com/download#fmodengine), [License](https://github.com/EverestAPI/Everest-libs/blob/main/binaries/fmod/EULA-FMOD.txt))
 - Steamworks SDK `1.40` (with Steamworks.NET `10.0.0`) (vendored: [Download (Official, Requires account)](https://partner.steamgames.com/downloads/list), [Download (via Steamworks.NET)](https://github.com/rlabrecque/Steamworks.NET/releases/tag/10.0.0))