Update documentation with wildcard matching

diff --git a/README.md b/README.md
index 1b63cc2c11bf60dd1e08243e5085b7e032209875..abc182af2489ee776fd8fda4b743c34eefc2430b 100644 (file)
--- a/README.md
+++ b/README.md
@@ -145,7 +145,9 @@ You can store default values for any option in an INI-file in
 `~/.config/autorandr/settings.ini` in a section `config`. The most useful
 candidate for doing that is `skip-options`, if you need it.
 
-## Hook scripts
+## Advanced usage
+
+### Hook scripts
 
 Three more scripts can be placed in the configuration directory (as 
 (as defined by the [XDG spec](https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html),
@@ -194,6 +196,13 @@ a new monitor, then you can use a `predetect` script to delay the execution.
 Write e.g. `sleep 1` into that file to make autorandr wait a second before
 running `xrandr`.
 
+### Wildcard EDID matching
+
+The EDID strings in the `~/.config/autorandr/*/setup` files may contain an
+asterisk to enable wildcard matching: Such EDIDs are matched against connected
+monitors using the usual file name globbing rules. This can be used to create
+profiles matching multiple (or any) monitors.
+
 ## Changelog
 
 * *2018-01-04* Fixed vertical/horizontal/clone-largest virtual profiles