Flutter package uses a name for the source file that is different from the package name

[Nidal-Bakir]

New Issue Checklist

• I am not disclosing a vulnerability.
• I am not just asking a question.
• I have searched through existing issues.
• I can reproduce the issue with the latest version of Parse Server and the Parse Flutter SDK.

Issue Description

currently, the flutter package is been imported using a source file with a name different than the package name. which prevents the flutter package from being published.

when trying to publish the package the next error will rise:

Package validation found the following potential issues:
* The name of "lib/parse_server_sdk.dart", "parse_server_sdk", should match the name of the package, "parse_server_sdk_flutter".
  This helps users know what library to import.
 
Package has 1 warning.

Steps to reproduce

cd packages/flutter &&  dart pub publish -- dry-run

Actual Outcome

Error when trying to publish the Flutter package

Expected Outcome

Successfully publishing the Flutter package without any errors or warnings

Environment

Parse Flutter SDK

• SDK version: 3.1.3
• Operating system version: any

Server

• Parse Server version: any

Logs

Package validation found the following potential issues:

• The name of "lib/parse_server_sdk.dart", "parse_server_sdk", should match the name of the package, "parse_server_sdk_flutter".
  This helps users know what library to import.

Package has 1 warning.

[parse-github-assistant]

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