small doc fixes (#67)

Author: johnnygreco

README.md

@@ -48,8 +48,7 @@ export NVIDIA_API_KEY="your-api-key-here"
 export OPENAI_API_KEY="your-openai-api-key-here"
 ```
 
-### 3. Generate your first dataset
-
+### 3. Start generating data!
 ```python
 from data_designer.essentials import (
     CategorySamplerParams,
@@ -90,8 +89,6 @@ preview = data_designer.preview(config_builder=config_builder)
 preview.display_sample_record()
 ```
 
-**That's it!** You've created a dataset.
-
 ---
 
 ## What's next?

docs/index.md

@@ -34,11 +34,11 @@ Data Designer helps you create datasets through an intuitive, **iterative** proc
 3.  **🔁 Preview** your results and iterate
     - Generate a preview dataset stored in memory for fast iteration
     - Inspect sample records and analysis results to refine your configuration
-    - Try for yourself by running the [tutorial notebooks](notebooks/intro.md)
+    - Try for yourself by running the [tutorial notebooks](notebooks/README.md)
 4.  **🖼️ Create** your dataset
     - Generate your full dataset and save results to disk
     - Access the generated dataset and associated artifacts for downstream use
-    - Give it a try by running the [tutorial notebooks](notebooks/intro.md)
+    - Give it a try by running the [tutorial notebooks](notebooks/README.md)
 
 ## Library and Microservice