diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..176a458f
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text=auto
diff --git a/.gitignore b/.gitignore
index 9acc8caa..73ab8769 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 public/
 resources/
-themes/
diff --git a/themes/zdoc b/themes/zdoc
index 6144e469..31d91b88 160000
--- a/themes/zdoc
+++ b/themes/zdoc
@@ -1 +1 @@
-Subproject commit 6144e4693cf15c8368e6a6d86289461fb16317d8
+Subproject commit 31d91b8820a71d933ac537e165bef0b8c98973f2