Upload lens/opt-125m/config.json with huggingface_hub (#16)

- Upload lens/opt-125m/config.json with huggingface_hub (dace46468fdec2e3c9c1c739ad9c2d28aaaf2e5b)


Co-authored-by: Nora Belrose <norabelrose@users.noreply.huggingface.co>

lens/opt-125m/config.json

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+{"dropout": 0.0, "identity_init": true, "include_input": true, "layer_norm": false, "mlp_hidden_sizes": [], "rank": null, "shared_mlp_hidden_sizes": [], "share_weights": false, "sublayers": false, "num_layers": 12, "vocab_size": 50272, "bias": true, "d_model": 768}