Update README.md

Add a not-a-joke example.

README.md

@@ -4,14 +4,17 @@ language:
 - en
 widget:
 - text: "A nervous passenger is about to book a flight ticket, and he asks the airlines' ticket seller, 'I hope your planes are safe. Do they have a good track record for safety?' The airline agent replies, 'Sir, I can guarantee you, we've never had a plane that has crashed more than once.'"
+  example_title: "A joke"
+- text: "On a shelf, there are five books: a gray book, a red book, a purple book, a blue book, and a black book."
+  example_title: "Not a joke"
 ---
 
 ### What is this?
-A detector based on Facebook's [RoBerta-MUPPET](https://huggingface.co/facebook/muppet-roberta-base) to detect "narrative-style" jokes, stories and anecdotes i.e. they are narrated as a story. See the example in the inference widget or How to use section.
+This model has been developed to detect "narrative-style" jokes, stories and anecdotes (i.e. they are narrated as a story) spoken during speeches or conversations etc. It is based on Facebook's [RoBerta-MUPPET](https://huggingface.co/facebook/muppet-roberta-base). 
 
-This has not been trained or tested on one-liners, puns or Reddit-style language-manipulation jokes such as knock-knock, Q&A jokes etc.
+This model has not been trained or tested on one-liners, puns or Reddit-style language-manipulation jokes such as knock-knock, Q&A jokes etc.
 
-This model has been developed to detect jokes & anecdotes spoken during speeches or conversations etc.
+See the example in the inference widget or How to use section for what constitues a narrative-style joke.
 
 ### Install these first
 You'll need to pip install transformers & maybe sentencepiece