Update 0.12.0.md

Author: makspll

release-notes/0.12.0.md

@@ -37,7 +37,7 @@ ScriptCallbackEvent::new_for_all(YourCallbackLabel, vec![my_arg])
 - since `0.11.0` the crate has silently been pulling in `mlua` with the `lua54` feature, which meant you could not select another lua version. This has been fixed
 - the bug, causing the `GetTypeDependencies` derive macro to use the wrong path for `bms_core` had been fixed (thanks @shanecelis)
 ### Other
-- Calls using the script's entity will now error, the error will point the user towards resolution helpfuly.
+- Calls using the script's entity when it's not available will now error, the error will point the user towards resolution helpfuly.
 
 ## Changelog
 See a detailed changelog [here](https://github.com/makspll/bevy_mod_scripting/blob/main/CHANGELOG.md)