docs: modify CHANGELOG.md with initial release notes

CHANGELOG.md

@@ -2,13 +2,35 @@
 
 ## [Unreleased]
 ### Added
-- Initial release of ProjectCreator.
-- Function to check if the specified Python version is available.
-- Logging for Python version check results.
-- Error handling for unavailable Python versions.
+- **Project Initialization**: Automates the creation of new Python projects using Poetry.
+- **Shell Script**: Basic Create Poetry App script.
+
+# Changelog
 
 ## [v1.0.0] - 2024-06-20
+
 ### Added
-- Enhanced use_python_version function with logging.
-- Configured logging to output debug information.
-- Improved error handling and messaging for Python version setup.
+- **Configuration Parsing**: Parses command-line arguments for project name, package name, Python version, and other configurations.
+- **Default Values**: Provides default values for project settings including project name, package name, Python version, virtual environment configuration, description, author name, and email.
+- **Template Dependencies**: Supports predefined dependencies based on project templates (e.g., `datascience`, `ai`) loaded from `config.toml`.
+- **Interactive Prompts**: Interactive prompts for missing configuration values when not provided via command-line arguments.
+- **Email Validation**: Validates the format of the provided author email.
+- **Version Cleaning**: Cleans and validates Python version formats.
+- **Package Name Conversion**: Converts package names to valid formats by replacing hyphens with underscores.
+- **Dependency Version Setting**: Sets dependency versions based on provided Python version and upper version limit.
+- **Pyproject.toml Creation**: Generates a `pyproject.toml` file with the specified configurations and dependencies.
+- **Project Directory Setup**: Creates the project directory and sets up the initial project structure using `poetry new`.
+- **Virtual Environment Configuration**: Configures Poetry to create virtual environments inside the project directory if specified.
+- **Python Version Usage**: Ensures the specified Python version is used for the project's virtual environment, with detailed logging for debugging.
+- **Dependency Installation**: Installs the project dependencies using Poetry.
+- **Virtual Environment Activation**: Activates the virtual environment if `virtualenvs.in-project` is set to `true`.
+- **Logging**: Comprehensive logging for debugging and tracing the execution flow, including command outputs and errors.
+
+### Improved
+- **Error Handling**: Enhanced error handling for missing or incorrect Python versions, and improved user prompts for better guidance.
+- **Code Structure**: Improved code structure for readability and maintainability.
+
+### Fixed
+- **Python Version Check**: Fixed issues with detecting and using the correct Python version installed on the system.
+- **Template Loading**: Fixed loading and applying template dependencies from `config.toml`.
+