errors/cli_errors library

1. cli_a2soft package
2. documentation
3. errors/cli_errors.dart

cli_a2soft package

1. Libraries
2. bricks/bloc_item_bundle
3. bricks/project_code_samples_bundle
4. cli/cli
5. cli/cli_mixin
6. command_runner
7. commands/bloc_command
8. commands/create_command
9. errors/cli_errors