Librarian Bot: Add base_model information to model

README.md

@@ -1,17 +1,18 @@
 ---
+language:
+- de
 license: apache-2.0
 tags:
 - generated_from_trainer
-model-index:
-- name: paraphraser-german-mt5-small
-  results: []
 datasets:
 - paws-x
 - tapaco
-language:
-- de
 metrics:
 - perplexity
+base_model: google/mt5-small
+model-index:
+- name: paraphraser-german-mt5-small
+  results: []
 ---
 
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