Update README.md

README.md

@@ -1,15 +1,16 @@
 ---
 language:
 - es
-license: {cc4_0}
+license: "cc-by-4.0"
 tags:
-- {language model}  # Example: audio
-- {national library of spain}  # Example: automatic-speech-recognition
-- {spanish}  # Example: speech
+- "national library of spain"
+- "spanish"
+- "bne"
 datasets:
-- {bne}  # Example: common_voice
+- "bne"  
 metrics:
-- {ppl}  # Example: wer
+- "ppl"
+
 ---
 
 # RoBERTa large trained with data from National Library of Spain (BNE)