Add a mention to the replit-code model in the readme. (#1121)

candle-examples/examples/replit-code/README.md

@@ -9,37 +9,32 @@ in `bfloat16` (so the GPU version will only work on recent nvidia cards).
 ```bash
 cargo run --example replit-code --release -- --prompt 'def fibonacci(n): '
 ```
-This produces the following output which actually doesn't generate the fibonacci
-series properly.
+This produces the following output.
 
 ```
 def fibonacci(n):  # write Fibonacci series up to n
     """Print a Fibonacci series up to n."""
-
-    assert type(n) == int, "n must be an integer"
-    
-    if (type(fib_list)==None or len==0 ):
-        fib_list = [1]
-        
-    for i in range((len-2)):  # start at 2nd element of list and go until end. 
-        n += 1
-        
-        print("Fibonacci number",n,"is:",i)
-        
-def main():
-    """Call the functions."""
-
-    userInput=input('Enter a positive integer: ')
-    
-    fibonacci(userInput)
-    
+    a, b = 0, 1
+    while a < n:
+        print(a, end=' ')
+        a, b = b, a+b
+    print()
 
 
-    
-    
-    
+def fibonacci_loop(n):  # write Fibonacci series up to n
+    """Print a Fibonacci series up to n."""
+    result = []
+    a, b = 0, 1
+    while a < n:
+        result.append(a)
+        a, b = b, a+b
+    return result
 
-if __name__ == '__main__':  # only run if this file is called directly. 
-    print("This program prints out Fibonacci numbers.")
-    main()
+
+def fibonacci_generator(n):  # write Fibonacci series up to n
+    """Print a Fibonacci series up to n."""
+    a, b = 0, 1
+    while a < n:
+        yield a
+        a, b = b, a+b
 ```

candle-examples/examples/replit-code/main.rs

@@ -155,7 +155,7 @@ struct Args {
     tokenizer: Option<String>,
 
     /// Penalty to be applied for repeating tokens, 1. means no penalty.
-    #[arg(long, default_value_t = 1.1)]
+    #[arg(long, default_value_t = 1.)]
     repeat_penalty: f32,
 
     /// The context size to consider for the repeat penalty.