add --wildcards to tar options in README

Without it, at least on some recent tar version, it won't work: --wildcards is the
default only for exclusions, not for member selection. This tends to
confuse users, even though it's just an example.

Fixes: https://github.com/alsa-project/alsa-ucm-conf/pull/232
Signed-off-by: Clément Hermann <nodens@debian.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/README.md b/README.md
index 2535d6090a80cb8aefafbeb29eb85c1a2c6e6e75..ff5de1f92a7cd99bda6ae555068e0802a35b0e05 100644 (file)
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ files are extra (only informational).
 Example:
 
 ```
-tar xvjf alsa-ucm-conf-1.2.6.2.tar.bz2 -C /usr/share/alsa --strip-components=1 "*/ucm" "*/ucm2"
+tar xvjf alsa-ucm-conf-1.2.6.2.tar.bz2 -C /usr/share/alsa --strip-components=1 --wildcards "*/ucm" "*/ucm2"
 ```
 
 The latest configuration can be obtained with those commands: