Update import references to support MAML replacing YAML

Author: antonmedv

docs/api.md

@@ -79,14 +79,14 @@ Returns array of hosts selected by user via CLI.
 import(string $file): void
 ```
 
-Import other php or yaml recipes.
+Import other PHP or MAML recipes.
 
 ```php
 import('recipe/common.php');
 ```
 
 ```php
-import(__DIR__ . '/config/hosts.yaml');
+import(__DIR__ . '/config/hosts.maml');
 ```
 
 

src/functions.php

@@ -145,14 +145,14 @@ function selectedHosts(): array
 }
 
 /**
- * Import other php or yaml recipes.
+ * Import other PHP or MAML recipes.
  *
  * ```php
  * import('recipe/common.php');
  * ```
  *
  * ```php
- * import(__DIR__ . '/config/hosts.yaml');
+ * import(__DIR__ . '/config/hosts.maml');
  * ```
  */
 function import(string $file): void