Add zush script

src/zush

@@ -0,0 +1,21 @@
+#!/bin/bash
+# Copyright (c) 2019-2020 Hush developers
+
+# set working directory to the location of this script
+# readlink -f does not always exist
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+DIR="$( cd "$( dirname "$( readlink "${BASH_SOURCE[0]}" )" )" && pwd )"
+cd $DIR
+
+NAME=ZUSH
+
+CLI=${KOMODOCLI:-./komodo-cli}
+if [ -f $CLI ]; then
+   $CLI -ac_name=$NAME "$@"
+else
+	# We prefix our binary when installed
+	# system wide on Debain system, to prevent clashes
+	CLI=hush-komodo-cli
+    $CLI -ac_name=$NAME "$@"
+fi