Update README.md

README.md

@@ -1,7 +1,7 @@
 ---
-# For reference on model card metadata, see the spec: https://github.com/huggingface/hub-docs/blob/main/modelcard.md?plain=1
-# Doc / guide: https://huggingface.co/docs/hub/model-cards
-{}
+license: mit
+tags:
+- graphs
 ---
 
 # Model Card for pcqm4mv1_graphormer_base
@@ -19,7 +19,7 @@ The Graphormer is a graph Transformer model, pretrained on PCQM4M-LSC, and which
 - **Model type:** Graphormer
 - **License:** MIT
 
-## Model Sources [optional]
+## Model Sources
 
 <!-- Provide the basic links for the model. -->