update gitconfig

diff --git a/.gitconfig b/.gitconfig
index 9d4d625c7162bee3d2bf5bc9835543e4b5a67afe..5a163664314607601e944730b7a1a9e2a50de6e4 100644 (file)
--- a/.gitconfig
+++ b/.gitconfig
@@ -9,3 +9,8 @@
        default = matching
 [diff "zip"]
     textconv = unzip -c -a
+[diff "xoj"]
+      textconv = gzip -dc
+[filter "xoj"]
+      clean = "gzip -dc"
+      smudge = "gzip -c"