Update README.md

README.md

@@ -1,5 +1,5 @@
 ---
-license: apache-2.0
+license: cc-by-nc-4.0
 task_categories:
 - graph-ml
 tags:
@@ -16,4 +16,4 @@ This repository contains all datasets for the algorithmic reasoning tasks of Gra
 The repository is structured as follows:
 1. Each task is provided in a single .tar.gz file automatically downloaded by the GraphBench loader.
 2. Each task file contains the following: easy, medium and hard training and test splits and size generalization test splits
-3. All files are provided as .pt files for use in torch and torch_geometric.
+3. All files are provided as .pt files for use in torch and torch_geometric.