Fix capitalisation and long lines

README.md

@@ -32,7 +32,7 @@ Everybody likes multiple dispatch, just like everybody likes plums.
     - [Add Multiple Methods](#add-multiple-methods)
     - [Extend a Function From Another Package](#extend-a-function-from-another-package)
     - [Directly Invoke a Method](#directly-invoke-a-method)
- * [IPython's autoreload support](#support-for-ipython-autoreload)
+ * [Support for IPython Autoreload](#support-for-ipython-autoreload)
 
 ## Installation
 
@@ -1167,11 +1167,14 @@ def f(x: str):
 'str'
 ```
 
-### Support for IPython autoreload
+### Support for IPython Autoreload
 
-Plum does not work out of the box with IPython's autoreload, and if you reload a file where a class is defined, you will most likely break your dispatch table.
+Plum does not work out of the box with
+[IPython's autoreload extension](https://ipython.readthedocs.io/en/stable/config/extensions/autoreload.html),
+and if you reload a file where a class is defined, you will most likely break your dispatch table.
 
-However, experimental support for IPython's autoreload is included into plum but it is not enabled by default, as it overrides some internal methods of IPython. 
+However, experimental support for IPython's autoreload is included into Plum,
+but it is not enabled by default, as it overrides some internal methods of IPython. 
 To activate it, either set the environment variable `PLUM_AUTORELOAD=1` **before** loading plum
 
 ```bash
@@ -1182,6 +1185,7 @@ or manually call the `autoreload.activate` method in an interactive session.
 
 ```python
 import plum
+
 plum.autoreload.activate()
 ```