Update to new HF username, drop stale private-repo wording (Shallow_Seabed is now public)

README.md

@@ -19,7 +19,7 @@ physics model, then used to train YOLO detectors evaluated zero-shot against the
 Full pipeline code, configs, and training scripts: **[github.com/rithish007/ImgGen_AI](https://github.com/rithish007/ImgGen_AI)**
 (MIT license). The descoped Unreal Engine 5.8 simulator arm that preceded this pipeline is
 archived at [github.com/rithish007/Shallow_Seabed](https://github.com/rithish007/Shallow_Seabed)
-(private, access on request).
+(MIT license).
 
 Classes: `starfish`, `sea_urchin`, `scallop`.
 
@@ -89,7 +89,7 @@ If you use this dataset, please cite it:
   title     = {{MSc Dissertation Datasets and Model Checkpoints: Synthetic Underwater Imagery and YOLO Detectors}},
   year      = {2026},
   publisher = {Hugging Face},
-  url       = {https://huggingface.co/datasets/ArcaneEvolution/MScDissertation},
+  url       = {https://huggingface.co/datasets/Rithish007/MScDissertation},
   note      = {CC-BY-NC-4.0. University of Sheffield MSc Robotics Dissertation.}
 }
 ```
@@ -114,6 +114,6 @@ If you use the descoped Unreal Engine simulator arm, please cite it separately:
   title        = {{Shallow\_Seabed: Unreal Engine 5 Synthetic Underwater Scene Simulator}},
   year         = {2026},
   howpublished = {\url{https://github.com/rithish007/Shallow_Seabed}},
-  note         = {Code repository. Private repository, access on request.}
+  note         = {Code repository}
 }
 ```