Added a README for vault hold api migration

MattLau · MattLau · commit f547c1cd3c48 · 2019-02-01T12:35:58.000-08:00
diff --git a/vault/vault-hold-migration-api/README.md b/vault/vault-hold-migration-api/README.md
@@ -0,0 +1,7 @@
+# vault-hold-migration-api
+
+This repository contains the code sample for Vault to generate report on Mail
+holds and to copy them for Hangouts Chat.
+
+Documentation is available in
+[Google Developers site](https://developers.google.com/vault/guides/chat).
