Added UNIX build script.

diff --git a/build.sh b/build.sh
new file mode 100755 (executable)
index 0000000..c396887
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+cat jquery/jquery.js event/event.js fx/fx.js ajax/ajax.js > jquery-svn.js