Version committed to pypi

README.md

 # Snipper
 A lightweight framework for removing code from student solutions.
 ## Installation
-```shell
+```console
 pip install codesnipper
 ```
 ## What it does
@@ -88,7 +88,7 @@ Output 3
 Goodbuy world
 ```
 and a typeset version of an interactive python session in `foo.pyi`
-```ipython
+```pycon
 >>> print("hello world")
 Hello World"
 ```