docs: address Copilot review wording (PR #32)

Author: johanrd

docs/rules/template-no-autofocus-attribute.md

@@ -40,13 +40,16 @@ Examples of **correct** code for this rule:
 </template>
 ```
 
-Explicit opt-out via a falsy value is allowed (parity with
-[`jsx-a11y/no-autofocus`](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/main/docs/rules/no-autofocus.md)):
+Explicit opt-out via a mustache boolean `false` is allowed — this is the
+only form that statically guarantees no rendered `autofocus` attribute
+(Glimmer VM normalizes `{{false}}` to attribute removal). The string
+`autofocus="false"` is still flagged per HTML boolean-attribute semantics
+(any attribute presence, including the string `"false"`, enables autofocus).
 
 ```gjs
 <template>
-  <input autofocus="false" />
   <input autofocus={{false}} />
+  {{!-- element syntax: the mustache-boolean form --}}
 </template>
 ```
 

lib/rules/template-no-autofocus-attribute.js

@@ -31,8 +31,9 @@ function isMustacheBooleanFalse(value) {
 }
 
 /**
- * Returns true when the given GlimmerElementNode is a `<dialog>` element
- * or is nested (at any depth) inside a `<dialog>` element. Per MDN,
+ * Returns true when the given node (a GlimmerElementNode OR a
+ * GlimmerMustacheStatement, e.g. `{{input autofocus=true}}`) is a `<dialog>`
+ * element or is nested (at any depth) inside a `<dialog>` element. Per MDN,
  * autofocus on (or within) a dialog is recommended because a dialog should
  * focus its initial element when opened.
  *