Initialize Project

# Spec Sheet for `grit init` Command

## Overview
The `grit init` command initializes a new Grit project in the current directory or in a specified directory, creating the necessary configuration files and directory structure.

## Goals
- Initialize a new Grit project with minimal setup.
- Create standard configuration files and directory structure.
- Align behavior with `git init` for familiarity.

## Non-Goals
- Extensive configuration options during initialization.

## Features
- **Current Directory Initialization**: By default, initialize the Grit project in the current working directory.
- **Specified Directory Initialization**: Allow users to specify a different directory for initialization.
- **Interactive Mode**: Prompt the user for necessary information if not provided through command-line options.
- **Non-Interactive Mode**: Support command-line arguments for all necessary information.
- **Help Information**: Provide detailed usage information with `grit init --help`.
- **Author Information**: Prompt for or accept command-line options for author information.
- **Versioning**: Initialize the project with a default version.

## Command-Line Interface
- `grit init`: Initializes in the current directory.
- `grit init `: Initializes in the specified directory.
- `grit init --name `: Specifies the project name.
- `grit init --author `: Specifies the author name.
- `grit init --email `: Specifies the author email.
- `grit init --version `: Specifies the initial version (default to "0.1.0").
- `grit init --help`: Displays help information.

## Interactive Prompts
- `Project Name`: If not provided via command-line.
- `Author Name`: If not provided via command-line.
- `Author Email`: If not provided via command-line.
- `Initial Version`: If not provided via command-line (default to "0.1.0").

## Output
- Confirmation message with summary of actions taken.
- List of created files and directories.
- Next steps or tips for using Grit.

## Error Handling
- Error if the directory already contains a Grit project.
- Error if insufficient permissions to create files/directories.
- Generic error message for any unexpected issues.

## Documentation
- Clear documentation on `grit init` usage and examples.
- Explanation of default values and how to override them.

## Testing
- Unit tests for different scenarios and command-line options.
- Integration tests for real-world usage validation.

## Future Considerations
- Support for project templates.
- Option to specify a configuration file for initialization.

By focusing on aligning the behavior with `git init` and including author information and versioning in the initialization process, this updated spec sheet should provide a solid foundation for the `grit init` command.