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README.md

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 # RewardModel (Portuguese-BR)
 
-The `RewardModel` is a modified BERT model that can be used to score the quality of completion to a given prompt. It is based on the [BERT](https://huggingface.co/bert-base-cased), modified to act as a regression model.
+The `RewardModel` is a modified BERT model that can be used to score the quality of completion to a given prompt. It is based on a [BERT model](https://huggingface.co/bert-base-cased), modified to act as a regression model.
 
 The `RewardModel` allows the specification of an $\alpha$ parameter, which is a multiplier to the reward score. This multiplier is set to 1 during training (since our reward values are bounded between -1 and 1) but can be changed at inference to allow for rewards with higher bounds.