Rename mode -> action

Author: jasonbosco

examples/collection_operations.php

@@ -180,7 +180,15 @@
     echo "--------Upsert Documents-------\n";
     $upsertRes =
         $client->collections['books']->documents->import($docsToImport, [
-            'mode' => 'upsert'
+            'action' => 'upsert'
+        ]);
+    print_r($upsertRes);
+    echo "--------Upsert Documents-------\n";
+    echo "\n";
+    echo "--------Update Documents-------\n";
+    $upsertRes =
+        $client->collections['books']->documents->import($docsToImport, [
+            'action' => 'update'
         ]);
     print_r($upsertRes);
     echo "--------Upsert Documents-------\n";

src/Documents.php

@@ -73,7 +73,7 @@ public function create(array $document): array
      */
     public function upsert(array $document): array
     {
-        return $this->apiCall->post($this->endPointPath(''), $document, true, ['mode' => 'upsert']);
+        return $this->apiCall->post($this->endPointPath(''), $document, true, ['action' => 'upsert']);
     }
 
     /**
@@ -84,7 +84,7 @@ public function upsert(array $document): array
      */
     public function update(array $document): array
     {
-        return $this->apiCall->post($this->endPointPath(''), $document, true, ['mode' => 'update']);
+        return $this->apiCall->post($this->endPointPath(''), $document, true, ['action' => 'update']);
     }
 
     /**