Fixed file param bug

Author: eldadfux

docs/examples/functions/create-tag.md

@@ -13,7 +13,7 @@ void main() { // Init SDK
   Future result = functions.createTag(
     functionId: '[FUNCTION_ID]',
     command: '[COMMAND]',
-    code: '',
+    code: await MultipartFile.fromFile('./path-to-files/image.jpg', 'image.jpg'),
   );
 
   result

docs/examples/storage/create-file.md

@@ -12,7 +12,7 @@ void main() { // Init SDK
   ;
 
   Future result = storage.createFile(
-    file: '',
+    file: await MultipartFile.fromFile('./path-to-files/image.jpg', 'image.jpg'),
   );
 
   result

lib/services/functions.dart

@@ -226,7 +226,7 @@ class Functions extends Service {
      /// 
      /// Use the "command" param to set the entry point used to execute your code.
      ///
-    Future<Response> createTag({required String functionId, required String command, required String code}) {
+    Future<Response> createTag({required String functionId, required String command, required MultipartFile code}) {
         final String path = '/functions/{functionId}/tags'.replaceAll(RegExp('{functionId}'), functionId);
 
         final Map<String, dynamic> params = {

lib/services/storage.dart

@@ -33,7 +33,7 @@ class Storage extends Service {
      /// assigned to read and write access unless he has passed custom values for
      /// read and write arguments.
      ///
-    Future<Response> createFile({required String file, List read = const [], List write = const []}) {
+    Future<Response> createFile({required MultipartFile file, List read = const [], List write = const []}) {
         final String path = '/storage/files';
 
         final Map<String, dynamic> params = {