Add VOCABULARY_URL description

Feature #14554

Arvados-DCO-1.1-Signed-off-by: Michal Klobukowski <michal.klobukowski@contractors.roche.com>

diff --git a/README.md b/README.md
index ea9bc02fc1f0f038b016f5fd8f5ade2ab38ad2f9..e8d77701107179a6ef88fcfb68cd47d857a321a9 100644 (file)
--- a/README.md
+++ b/README.md
@@ -45,6 +45,10 @@ Currently this configuration schema is supported:
 }
 ```
 
+#### VOCABULARY_URL
+Local path, or any URL that allows cross-origin requests. See 
+[Vocabulary JSON file example](public/vocabulary-example.json).
+
 ### Licensing
 
 Arvados is Free Software. See COPYING for information about Arvados Free