Update slug references; mark superseded datasets as deprecated

README.md

@@ -49,7 +49,7 @@ domain and framework names - are reliable. The generated prose around them is no
 ```python
 from datasets import load_dataset
 
-ds = load_dataset("robworks-software/k12-computer-science-comprehensive")
+ds = load_dataset("robworks-software/k12-computer-science-standards")
 ```
 
 ## Splits
@@ -110,6 +110,6 @@ and is not endorsed by CSTA or ISTE.
   year   = {2025},
   publisher = {Hugging Face},
   note   = {Programmatically generated around CSTA/ISTE concept structure; not official standard text},
-  url    = {https://huggingface.co/datasets/robworks-software/k12-computer-science-comprehensive}
+  url    = {https://huggingface.co/datasets/robworks-software/k12-computer-science-standards}
 }
 ```