Add "mo" from "https://git.knownelement.com/ExternalVendorCode/mo.git@master"

git-vendor-name: mo
git-vendor-dir: vendor/git.knownelement.com/ExternalVendorCode/mo
git-vendor-repository: https://git.knownelement.com/ExternalVendorCode/mo.git
git-vendor-ref: master

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/using-strings

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+#
+# This example does not source `mo` and is intentionally restricted to
+# variables that are not arrays.
+cd "$(dirname "$0")" # Go to the script's directory
+export TEST="This is a test"
+echo "Your message:  {{TEST}}" | ../mo