gbp.conf: Set default compresson to xz

The value is commented out so does not have any effect but it's
better to recommend the right value.

diff --git a/gbp.conf b/gbp.conf
index d104a50def75f3c57fa6f4719a6157c9a576db52..877db84caf2c964d8cb7a171added2f8e0b4d51b 100644 (file)
--- a/gbp.conf
+++ b/gbp.conf
@@ -39,8 +39,8 @@
 #tarball-dir = ../tarballs/
 #ignore-new = True
 #export = HEAD
-# compress with bzip2
-#compression = bzip2
+# compress with xz
+#compression = xz
 # use best compression
 #compression-level = best
 # Don't send notifications, alternatives: on/true, off/false or auto