# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1557097663 -7200
# Node ID fa660f084ceb240e29f1039bb5f0c3a8b654ea09
# Parent  c8d071581a4c068d9d605863e2ce47bc72fe1cc2
Docu: an example for configmix.try_determine_filemode()

diff -r c8d071581a4c -r fa660f084ceb doc/introduction.rst
--- a/doc/introduction.rst	Sun May 05 18:47:12 2019 +0200
+++ b/doc/introduction.rst	Mon May 06 01:07:43 2019 +0200
@@ -395,3 +395,8 @@
 
   If :py:func:`~configmix.clear_assoc` will not be called then just a *new*
   configuration file style will be installed.
+
+  To select the loader not by extension but by an Emacs-compatible mode
+  declaration (e.g. ``mode: yaml``)  in the first two lines of a file use::
+
+    configmix.set_assoc("*", configmix.try_determine_filemode)