docs: Set autoread for vim integration to get the buffer to automatic…

…ally reload
akaihola · Jan 1, 2021 · e5e6357 · e5e6357
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diff --git a/README.rst b/README.rst
@@ -394,6 +394,7 @@ You can though ask vim to run ``darker`` on file save with the following in your
 
 .. code-block:: vim
 
+   set autoread
    autocmd BufWritePost *.py silent :!darker %
 
 - ``BufWritePost`` to run ``darker`` *once the file has been saved*,