updated README.md with dataset_card.yaml

README.md

@@ -1,3 +1,14 @@
+---
+license: mit
+tags:
+  - pde
+  - physics
+  - numerical-simulation
+pretty_name: PDE Collection
+task_categories:
+  - structured-data-modeling
+---
+
 ## Dataset Structure
 
 When you run the code from [ines-lang/pde-solver](https://github.com/ines-lang/pde-solver), it automatically generates a directory structure based on the **selected PDE** and **initial condition (IC)**.
@@ -6,7 +17,7 @@ This folder structure matches the format in which this dataset is organized and
 
 ### Example structure for a 1D PDE dataset:
 
-
+```
 1D/
 ├── pde/
 │   └── ic/
@@ -14,7 +25,7 @@ This folder structure matches the format in which this dataset is organized and
 │       ├── metadata.json
 │       └── plots/
 │           └── seed_i.png  # for 1D
-
+```
 
 ### File descriptions:
 - **`dataset.h5`**: Contains the full dataset with the generated PDE solution data.
@@ -26,5 +37,3 @@ This folder structure matches the format in which this dataset is organized and
 You can extend this structure to other PDEs and dimensions (e.g., `2D/`, `3D/`) following the same hierarchy.
 
 ---
-
-This dataset and associated code are released under the [MIT License](https://opensource.org/licenses/MIT).