Doc: Replace Starlark with Rules in Configurable Build Attributes

The way select works is not related to Starlark, it's the
same for all rules.

RELNOTES: None.
PiperOrigin-RevId: 215964241
diff --git a/site/docs/configurable-attributes.md b/site/docs/configurable-attributes.md
index 5e9294e..8dcb0fd 100644
--- a/site/docs/configurable-attributes.md
+++ b/site/docs/configurable-attributes.md
@@ -15,10 +15,10 @@
 * [Multiple Selects](#multiple-selects)
 * [OR Chaining](#or-chaining)
 * [Custom Error Messages](#custom-error-messages)
-* [Starlark Compatibility](#starlark)
+* [Rules Compatibility](#rules)
 * [Bazel Query and Cquery](#query)
 * [FAQ](#faq)
-  * [Why doesn't select() work in macros](#starlark-macros-select)
+  * [Why doesn't select() work in macros](#macros-select)
   * [Why does select() always return true?](#boolean-select)
   * [Can I read select() like a dict?](#inspectable-select)
 
@@ -561,9 +561,7 @@
 build with an Android or Windows toolchain
 ```
 
-## <a name="starlark"></a>Starlark Compatibility
-Starlark is compatible with configurable attributes in limited form.
-
+## <a name="rules"></a>Rules Compatibility
 Rule implementations receive the *resolved values* of configurable
 attributes. For example, given:
 
@@ -662,7 +660,7 @@
 ## FAQ
 
 ## <a name="macros-select"></a>Why doesn't select() work in macros?
-select() *does* work in rules! See [Starlark compatibility](#starlark) for
+select() *does* work in rules! See [Rules compatibility](#rules) for
 details.
 
 The key issue this question usually means is that select() doesn't work in