v0.2.0

0.2.0 (2025-12-16)

Introduces error codes, improved documentation, and expanded test coverage.

Features

• Error Code Support:
  • Added .code property to both Ok and Err classes.
  • Default codes: 0 for Ok, 1 for Err.
  • Custom error codes can be provided when constructing Err.

Documentation

• Updated README with:
  • Project status, version, and license badges.
  • Examples showing how to use error codes in pattern matching.
  • Clearer explanation of unwrap_value and unwrap_error.

Tests

• Added unit tests for .code property:
  • Ensures default values (0 for Ok, 1 for Err).
  • Validates custom error codes.
• Expanded test coverage for unwrap_value and unwrap_error.

Chores

• Removed commit message generation instructions.
• Bumped version to 0.2.0.

Breaking Changes

• None identified. Existing functionality remains compatible, with new features added.