Link W&B training curves

README.md

@@ -73,6 +73,8 @@ blue circle; the release target is nearly constant across the dataset.
 | VRAM / speed | 45.4 GB · 4.93 s/step |
 | **Final loss at this checkpoint** | **0.039** |
 
+Interactive training curves for this run — loss · LR · grad-norm · epochs ([this variant's W&B run](https://wandb.ai/nevertmr-org/pi05_so101/runs/g676fcay) · [project overview](https://wandb.ai/nevertmr-org/pi05_so101)):
+
 ![loss curve](loss_curve.png)
 
 ![loss curve, log scale](loss_curve_log.png)