Update README.md

Changing all demo code to use llama3 instead of llama2

Author: TitanStar73

README.md

@@ -12,7 +12,7 @@ pip install ollama
 
 ```python
 import ollama
-response = ollama.chat(model='llama2', messages=[
+response = ollama.chat(model='llama3', messages=[
   {
     'role': 'user',
     'content': 'Why is the sky blue?',
@@ -29,7 +29,7 @@ Response streaming can be enabled by setting `stream=True`, modifying function c
 import ollama
 
 stream = ollama.chat(
-    model='llama2',
+    model='llama3',
     messages=[{'role': 'user', 'content': 'Why is the sky blue?'}],
     stream=True,
 )
@@ -45,13 +45,13 @@ The Ollama Python library's API is designed around the [Ollama REST API](https:/
 ### Chat
 
 ```python
-ollama.chat(model='llama2', messages=[{'role': 'user', 'content': 'Why is the sky blue?'}])
+ollama.chat(model='llama3', messages=[{'role': 'user', 'content': 'Why is the sky blue?'}])
 ```
 
 ### Generate
 
 ```python
-ollama.generate(model='llama2', prompt='Why is the sky blue?')
+ollama.generate(model='llama3', prompt='Why is the sky blue?')
 ```
 
 ### List
@@ -63,14 +63,14 @@ ollama.list()
 ### Show
 
 ```python
-ollama.show('llama2')
+ollama.show('llama3')
 ```
 
 ### Create
 
 ```python
 modelfile='''
-FROM llama2
+FROM llama3
 SYSTEM You are mario from super mario bros.
 '''
 
@@ -80,31 +80,31 @@ ollama.create(model='example', modelfile=modelfile)
 ### Copy
 
 ```python
-ollama.copy('llama2', 'user/llama2')
+ollama.copy('llama3', 'user/llama3')
 ```
 
 ### Delete
 
 ```python
-ollama.delete('llama2')
+ollama.delete('llama3')
 ```
 
 ### Pull
 
 ```python
-ollama.pull('llama2')
+ollama.pull('llama3')
 ```
 
 ### Push
 
 ```python
-ollama.push('user/llama2')
+ollama.push('user/llama3')
 ```
 
 ### Embeddings
 
 ```python
-ollama.embeddings(model='llama2', prompt='The sky is blue because of rayleigh scattering')
+ollama.embeddings(model='llama3', prompt='The sky is blue because of rayleigh scattering')
 ```
 
 ## Custom client
@@ -117,7 +117,7 @@ A custom client can be created with the following fields:
 ```python
 from ollama import Client
 client = Client(host='http://localhost:11434')
-response = client.chat(model='llama2', messages=[
+response = client.chat(model='llama3', messages=[
   {
     'role': 'user',
     'content': 'Why is the sky blue?',
@@ -133,7 +133,7 @@ from ollama import AsyncClient
 
 async def chat():
   message = {'role': 'user', 'content': 'Why is the sky blue?'}
-  response = await AsyncClient().chat(model='llama2', messages=[message])
+  response = await AsyncClient().chat(model='llama3', messages=[message])
 
 asyncio.run(chat())
 ```
@@ -146,7 +146,7 @@ from ollama import AsyncClient
 
 async def chat():
   message = {'role': 'user', 'content': 'Why is the sky blue?'}
-  async for part in await AsyncClient().chat(model='llama2', messages=[message], stream=True):
+  async for part in await AsyncClient().chat(model='llama3', messages=[message], stream=True):
     print(part['message']['content'], end='', flush=True)
 
 asyncio.run(chat())