ADD zip file, commit with lfs

.gitattributes

@@ -0,0 +1 @@
+*.zip filter=lfs diff=lfs merge=lfs -text

script/zipdepot

@@ -0,0 +1,7 @@
+#/bin/bash
+
+# this is a script file to generate a zip package from this source:
+cd "$(dirname "$0")"
+cd ..
+mkdir -p zip
+zip -r zip/depot.zip * -x .git/\* -x script/\* -x zip/\*