Addressing comments

Author: lonnieezell

docs/2 - authentication.md

@@ -288,7 +288,7 @@ public $aliases = [
     'session'    => \CodeIgniter\Shield\Filters\SessionAuth::class,
     'tokens'     => \CodeIgniter\Shield\Filters\TokenAuth::class,
     'chain'      => \CodeIgniter\Shield\Filters\ChainAuth::class,
-    'auth-limit' => \CodeIgniter\Shield\Filters\AuthRates::class,
+    'auth-rates' => \CodeIgniter\Shield\Filters\AuthRates::class,
 ];
 ```
 

src/Filters/AuthRates.php

@@ -10,10 +10,9 @@
 use CodeIgniter\Shield\Auth;
 
 /**
- * Chain Authentication Filter.
+ * Auth Rate-Limiting Filter.
  *
- * Checks all authentication systems specified within
- * `Config\Auth->authenticationChain`
+ * Provides rated limiting intended for Auth routes.
  */
 class AuthRates implements FilterInterface
 {