fix up more docs

Author: makspll

docs/src/Summary/controlling-script-bindings.md

@@ -57,6 +57,8 @@ some_type:hello_world("hi from method!");
 hello_world2("hi from global!");
 ```
 
+Note the `new_unregistered` call instead of `new`, this is because `GlobalNamespace` is not a `Reflect` type, and the `new` call also automatically registers the type in the reflection registry.
+
 ## Context Arguments
 
 Each script function call always receives an additional context argument: `FunctionCallContext`.

docs/src/Summary/customizing-script-contexts.md

@@ -45,6 +45,8 @@ let plugin = SomeScriptingPlugin::default().add_runtime_initializer(|runtime: &m
 });
 ```
 
+In the case of Lua, the runtime type is `()` i.e. This is because `mlua` does not have a separate runtime concept.
+
 ## Accessing the World in Initializers
 
 You can access the world in these initializers by using the thread local: `ThreadWorldContainer`:

docs/src/Summary/managing-scripts.md

@@ -49,4 +49,4 @@ DeleteScript::<LuaScriptingPlugin>::new("my_script.lua".into())
 replace `LuaScriptingPlugin` with the scripting plugin you are using.
 
 ## Loading/Unloading timeframe
-Scripts are processed via commands, so any asset events will be processed at the next command execution point running after BMS internal asset systems.
+Scripts asset events are processed within the same frame they are issued. This means the moment an asset is loaded, it should be loaded and ready to use in the `Update` schedule. Similarly, the moment an asset is deleted, it should be unloaded and no longer usable in the `Update` schedule.

readme.md

@@ -38,14 +38,14 @@ The languages currently supported are as follows:
 |Luajit|
 |Luajit52|
 |Luau|
-|~~Rhai~~ temporarilly on hold[^1]|
+|Rhai|
 |~~Rune~~ temporarilly on hold[^1]|
 
 ## Documentation
 
 For examples, installation and usage instructions see our shiny new [book](https://makspll.github.io/bevy_mod_scripting)
 
-[^1]: Due to the recent re-write of the crate, documentation generation as well as rhai and rune support are temporarilly on hold. They will likely be re-implemented in the future. `Rhai` in particualar is difficult to re-implement due to a lack of support for first-class-functions.
+[^1]: Due to the recent re-write of the crate, documentation generation as well as rune support are temporarilly on hold. They will likely be re-implemented in the future.
 
 [^2]: the coverage does not include generated bindings.