readme: fix human username in prompt

README.md

@@ -48,7 +48,7 @@ There are several tasks that OpenChatKit excels at out of the box. This includes
     ```markdown
     **Summarize a long document into a single sentence and conduct question answering related to the document, with multiple rounds**
     
-    <user>: Last year, the travel industry saw a big rebound in demand — and that demand is showing no signs of slowing down this spring break travel season. Planes and hotels will be full, travelers will likely face long queues, cancellations, massive crowds and plenty of other travel nightmares. But perhaps the most frustrating thing you’ll have to prepare for this spring break is if your luggage goes missing. You’ve got to somehow track down your belongings that were in the airline’s care and then wait to be reunited — all while trying to enjoy the start of your long-awaited vacation. As far as travel nightmares go, lost luggage is up there as one of the worst.
+    <human>: Last year, the travel industry saw a big rebound in demand — and that demand is showing no signs of slowing down this spring break travel season. Planes and hotels will be full, travelers will likely face long queues, cancellations, massive crowds and plenty of other travel nightmares. But perhaps the most frustrating thing you’ll have to prepare for this spring break is if your luggage goes missing. You’ve got to somehow track down your belongings that were in the airline’s care and then wait to be reunited — all while trying to enjoy the start of your long-awaited vacation. As far as travel nightmares go, lost luggage is up there as one of the worst.
     
     To be honest up front, I am great at strategically losing things — or rather, losing stuff with style. (I hope you appreciate the “Toy Story” reference.) So when a product comes along that’s a perfect way to keep track of my belongings — especially when traveling — I’m adding it to my travel bag.
     
@@ -64,11 +64,11 @@ There are several tasks that OpenChatKit excels at out of the box. This includes
     
     <bot>: If you're traveling this spring break, you might want to consider investing in an item tracker to help you find your lost luggage. Apple's AirTag is the best option, according to a new report.
     
-    <user>: But isn't it unsafe to put AirTag in a luggage?
+    <human>: But isn't it unsafe to put AirTag in a luggage?
     
     <bot>: The Federal Aviation Administration has ruled that having an AirTag in your luggage is permitted and, in fact, not a safety hazard.
     
-    <user>: Ah, why is that?
+    <human>: Ah, why is that?
     
     <bot>: The devices only contain 0.1 grams of lithium, which falls below the FAA’s limit.
     ```
@@ -78,7 +78,7 @@ There are several tasks that OpenChatKit excels at out of the box. This includes
     ```markdown
     **Extract structured information from unstructured documents, as illustrated in the following example.**
     
-    <user>: Generate a table summarizing the options outlined in this email. 
+    <human>: Generate a table summarizing the options outlined in this email. 
     
     Team, we have to make a decision on the product plan for Goocrux v2. 
     
@@ -103,10 +103,10 @@ There are several tasks that OpenChatKit excels at out of the box. This includes
    ```markdown
    **Classifying a sentence or paragraph into different categories.**
    
-   <user>: Classify the sentiment of the following sentence into Positive, Neutral, or Negative: Super excited about teaching Stanford’s first course on Large Language Models! Check the syllabus out here
+   <human>: Classify the sentiment of the following sentence into Positive, Neutral, or Negative: Super excited about teaching Stanford’s first course on Large Language Models! Check the syllabus out here
    <bot>: Positive
    
-   <user>: Classify the sentiment of the following sentence into Positive, Neutral, or Negative: How about the following sentence: It is raining outside and I feel so blue
+   <human>: Classify the sentiment of the following sentence into Positive, Neutral, or Negative: How about the following sentence: It is raining outside and I feel so blue
    <bot>: Negative
    ```