deny unknown fields in config

src/types/mod_config.rs

@@ -4,6 +4,7 @@ use serde::{Deserialize, Serialize};
 
 /// Config for an available mod
 #[derive(Debug, Clone, Deserialize, Serialize)]
+#[serde(deny_unknown_fields)]
 pub struct ModConfig {
     /// ID of the mod
     #[serde(skip)]

src/types/root_config.rs

@@ -11,6 +11,7 @@ use serde::{Deserialize, Serialize};
 use crate::types::{ConfigReadWriteError, ModConfig, game::Game, modded_instance::ModdedInstance};
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
+#[serde(deny_unknown_fields)]
 pub struct RootConfig {
     #[serde(default)]
     games: HashMap<String, Game>,