commands/rename_command library

1. names_launcher package
2. documentation
3. commands/rename_command.dart

names_launcher package

1. Libraries
2. cli_commands
3. commands/android_rename_command
4. commands/ios_rename_command
5. commands/linux_rename_command
6. commands/macos_rename_command
7. commands/rename_command
8. commands/web_rename_command
9. commands/windows_rename_command
10. constants
11. version