X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/bbed104e6d3e89ebb8da7c209b842e8a96bcd5de..fd9bd07fe551c88f0c1e2d6f411f48b73f3083fc:/README.md

diff --git a/README.md b/README.md
index 8212e42..a6d7de8 100644
--- a/README.md
+++ b/README.md
@@ -528,6 +528,12 @@ install *Black* (for example you want to run a version from master),
 create a virtualenv manually and point `g:black_virtualenv` to it.
 The plugin will use it.
 
+To run *Black* on save, add the following line to `.vimrc` or `init.vim`:
+
+```
+autocmd BufWritePost *.py execute ':Black'
+```
+
 **How to get Vim with Python 3.6?**
 On Ubuntu 17.10 Vim comes with Python 3.6 by default.
 On macOS with Homebrew run: `brew install vim --with-python3`.