use "build-cache" as the default cache dir

diff --git a/matrix/config.py b/matrix/config.py
index eb80f3e..c78a187 100644 (file)
--- a/matrix/config.py
+++ b/matrix/config.py
@@ -5,7 +5,7 @@
 import os as __os
 
 top_dir = __os.environ.get('MATRIX_TOPDIR', __os.getcwd())
-cache_dir = __os.path.join(top_dir, '.mtxbld-cache')
+cache_dir = __os.path.join(top_dir, 'build-cache')
 global_cache_dir = '/usr/share/matrix/build-cache'
 
 boards = {}