onnx/README.md

ONNX export moved

The official verified FP32 ONNX Runtime package now lives in its own model repository:

owensong/Inflect-Micro-v2-ONNX

This canonical repository remains the PyTorch base model. The separate ONNX repository includes both graphs, the torch-free runner, export script, parity report, checksums, runtime files, and license notices.