Adds ikiwiki post-receive hook

diff --git a/ikiwiki/bin/post-receive b/ikiwiki/bin/post-receive
new file mode 100755 (executable)
index 0000000..7411db5
--- /dev/null
+++ b/ikiwiki/bin/post-receive
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+cd ..
+unset GIT_DIR
+
+git checkout -f
+git submodule update --init