Improve use_hook_did_run docs (#4554)

packages/hooks/src/use_hook_did_run.rs

@@ -1,7 +1,9 @@
 use dioxus_core::{use_after_render, use_before_render, use_hook};
 use dioxus_signals::{CopyValue, WritableExt};
 
-/// A hook that uses before/after lifecycle hooks to determine if the hook was run
+/// A utility lifecycle hook that is intended to be used inside other hooks to determine if the outer hook has ran this render.
+/// The provided callback is executed after each render.
+/// The value will only be true if the containing outer hook is executed.
 #[doc = include_str!("../docs/rules_of_hooks.md")]
 #[doc = include_str!("../docs/moving_state_around.md")]
 pub fn use_hook_did_run(mut handler: impl FnMut(bool) + 'static) {
@@ -10,9 +12,9 @@ pub fn use_hook_did_run(mut handler: impl FnMut(bool) + 'static) {
     // Before render always set the value to false
     use_before_render(move || did_run_.set(false));
 
-    // Only when this hook is hit do we want to set the value to true
+    // Only when the outer hook is run do we want to set the value to true
     did_run_.set(true);
 
-    // After render, we can check if the hook was run
+    // After render, we can check if the outer hook was run
     use_after_render(move || handler(did_run_()));
 }