chore: renamed the package

Author: fulleni

lib/src/email_sendgrid.dart

@@ -1,3 +1,4 @@
+//
 // ignore_for_file: lines_longer_than_80_chars
 
 import 'package:core/core.dart';

pubspec.yaml

@@ -7,16 +7,16 @@ environment:
   sdk: ^3.8.0
 
 dependencies:
+  core:
+    git:
+      url: https://github.com/flutter-news-app-full-source-code/core.git
   dio: ^5.8.0+1
   email_client:
     git:
       url: https://github.com/flutter-news-app-full-source-code/email-client.git
   http_client:
     git:
         url: https://github.com/flutter-news-app-full-source-code/http-client.git  
-  core:
-    git:
-      url: https://github.com/flutter-news-app-full-source-code/core.git
   logging: ^1.3.0
 
 dev_dependencies:

test/src/email_sendgrid_test.dart

@@ -1,4 +1,5 @@
-// ignore_for_file: avoid_dynamic_calls, inference_failure_on_function_invocation
+// ignore: lines_longer_than_80_chars
+// ignore_for_file: avoid_dynamic_calls, inference_failure_on_function_invocation,
 
 import 'package:core/core.dart';
 import 'package:email_sendgrid/email_sendgrid.dart';