Add tag to model card metadata

To make your model more discoverable for domain experts, I suggest adding the `lam` (Libraries, Archives, and Museums) tag to your model card metadata.

README.md

@@ -2,6 +2,7 @@
 license: mit
 tags:
 - generated_from_trainer
+- lam
 metrics:
 - precision
 - recall
@@ -84,6 +85,4 @@ publisher="Springer International Publishing",
 address="Cham",
 pages="333--342",
 isbn="978-3-031-04819-7"
-}
-
-
+}