Fixed typo

romilly · romilly · commit 88377b8e6440 · 2020-02-27T16:19:23.000Z
diff --git a/docs/dev/env.rst b/docs/dev/env.rst
@@ -234,7 +234,7 @@ active development.
 Mu
 --
 
-`Mu <https://codewith.mu/>` is a minimalist Python IDE which can run Python 3 code
+`Mu <https://codewith.mu/>`_ is a minimalist Python IDE which can run Python 3 code
 locally and can also deploy code to the BBC micro:bit and to Adafruit boards running
 CircuitPython.
 
