Update .gitignore

1 changed files with 1 additions and 1 deletions
--- a/.gitignore
+++ b/.gitignore
@ -22,4 +22,4 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 *.tags
-
+*.mac