Update

Signed-off-by: Jael Gu <mengjia.gu@zilliz.com>

README.md

@@ -33,8 +33,8 @@ to generate a text embedding for the sentence "Hello, world.".
 from towhee import dc
 
 
-dc.stream(["Hello, world."])
-  .text_embedding.longformer(model_name=c"allenai/longformer-base-4096")
+dc.stream(["Hello, world."]) \
+  .text_embedding.longformer(model_name=c"allenai/longformer-base-4096") \
   .show()
 ```