switch from toml::from_slice to toml::from_str

helix-loader/src/config.rs

@@ -1,6 +1,9 @@
+use std::str::from_utf8;
+
 /// Default built-in languages.toml.
 pub fn default_lang_config() -> toml::Value {
-    toml::from_slice(include_bytes!("../../languages.toml"))
+    let default_config = include_bytes!("../../languages.toml");
+    toml::from_str(from_utf8(default_config).unwrap())
         .expect("Could not parse built-in languages.toml to valid toml")
 }
 
@@ -11,8 +14,8 @@ pub fn user_lang_config() -> Result<toml::Value, toml::de::Error> {
         .chain([crate::config_dir()].into_iter())
         .map(|path| path.join("languages.toml"))
         .filter_map(|file| {
-            std::fs::read(&file)
-                .map(|config| toml::from_slice(&config))
+            std::fs::read_to_string(&file)
+                .map(|config| toml::from_str(&config))
                 .ok()
         })
         .collect::<Result<Vec<_>, _>>()?