[PATCH] user/rsb/configuration: fix typo xy to xz

[Gedare Bloom]

---
 user/rsb/configuration.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/user/rsb/configuration.rst b/user/rsb/configuration.rst
index 2b45a84..541b3fd 100644
--- a/user/rsb/configuration.rst
+++ b/user/rsb/configuration.rst
@@ -113,8 +113,8 @@ supported compression formats are:
 ``zip``:
   ZIP
 
-``xy``:
-  XY
+``xz``:
+  XZ
 
 The output of the decompression tool is fed to the standard ``tar`` utility if
 not a ZIP file and unpacked into the build directory. ZIP files are unpacked by
-- 
2.17.1