Username Update

The “Username Update” plugin enhances the default username editing functionality in WordPress by providing an additional feature to send an email notification when a user’s username is updated. This plugin is useful in scenarios where administrators or users need to change their usernames and notify the user about the update.

Key Features
* Username Editing: The plugin adds a new field in the user profile editing screen where administrators or users can enter a new username.

• Username Validation: The entered username is validated to ensure it meets the required criteria. If the username is invalid, an error message is displayed.

• Username Availability: The plugin checks if the new username is already taken by another user. If the username is unavailable, an error messa…