added missing cmd arg for bart cnn ft
Summary: Pull Request resolved:
@@ -51,6 +51,7 @@ CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7 python train.py cnn_dm-bin \
--max-tokens $MAX_TOKENS \
--task translation \
--source-lang source --target-lang target \
+ --truncate-source \
--layernorm-embedding \
--share-all-embeddings \
--share-decoder-input-output-embed \
