v1.0.3 – PyPI Support, CLI, and GitHub Actions Automation

✅ Release Description:

🔧 What's New in v1.0.3

• ✅ Added support for installation via PyPI:

pip install ProtocolDataUnits

• ✅ Introduced CLI script:

pdu-demo

Runs a comprehensive example suite demonstrating encoding, decoding, serialization, and nested PDUs.

• ✅ Migrated to pyproject.toml and modern packaging standards.
• ✅ Added GitHub Actions workflow to automate publishing on release.
• ✅ Updated README badges and usage examples.
• ✅ Improved compatibility with TestPyPI and PyPI releases.

📦 Project Links

• PyPI Package
• TestPyPI
• Documentation
• GitHub Repository

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