Merge pull request dabeaz-course#18 from vpoulailleau/patch-1

Markdown typo

Author: dabeaz

Notes/07_Advanced_Topics/01_Variable_arguments.md

@@ -149,7 +149,7 @@ TypeError: __init__() takes exactly 4 arguments (2 given)
 
 This is easily fixed using `*data` instead.  Try this:
 
-``python
+```python
 >>> s = Stock(*data)
 >>> s
 Stock('GOOG', 100, 490.1)
@@ -230,4 +230,4 @@ Now, try silencing the errors:
 >>>
 ```
 
-[Contents](../Contents.md) \| [Previous (6.4 Generator Expressions)](../06_Generators/04_More_generators.md) \| [Next (7.2 Anonymous Functions)](02_Anonymous_function.md)
+[Contents](../Contents.md) \| [Previous (6.4 Generator Expressions)](../06_Generators/04_More_generators.md) \| [Next (7.2 Anonymous Functions)](02_Anonymous_function.md)