Update README.md

inference widget update

README.md

@@ -9,6 +9,8 @@ metrics:
 model-index:
 - name: marian-finetuned-to-restore-ru-vowels
   results: []
+widget:
+- text: "Кгд  прхл в дрвн, ббшк бл чнь рд мн вдть. Лбл првдть кннкл з грдм, в дл т шм  ст."
 ---
 
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