Fixed incorrect MissingNameException import in CollectionResource

.gitignore

@@ -1,4 +1,5 @@
 composer.phar
 /vendor/
+.idea
 .env
 .env.testing

src/Resources/CollectionResource.php

@@ -3,7 +3,7 @@
 namespace Probots\Pinecone\Resources;
 
 use Probots\Pinecone\Requests\Collections;
-use Probots\Pinecone\Requests\Exceptions\MissingNameException;
+use Probots\Pinecone\Exceptions\MissingNameException;
 use Saloon\Contracts\Connector;
 use Saloon\Contracts\Response;
 
@@ -69,4 +69,4 @@ public function delete(): Response
 
         return $this->connector->send(new Collections\Delete($this->name));
     }
-}
+}