Update model card with proper YAML metadata

model_card.md

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4bfb4e6fd54a43edca585ad13a0909fbe50449661822f27a16f792e7f59a7682
-size 3671
+oid sha256:07e173559174621e8d3c1fc8e25f00e5665e4324c8e44c81c5b3e897c4f1fb8c
+size 4114