To modify the name of a package in Flutter, follow these steps:
- Open the pubspec.yaml file of your project.
- Modify the name attribute of the package to the desired new name.
- Save the changes to the pubspec.yaml file.
- Run the flutter packages get command in the terminal to update the package.
- Update the name of the package in any imports or references to the package in files throughout your project.
- Save and run the project to ensure the new package name is working correctly.
Note: Changing the name of a package may cause compatibility issues with other packages or dependencies in your project, so it is important to thoroughly test your project after making any modifications.