From 9b0ac70937f6edc0a589eff8f328ca9e7f50f2ff Mon Sep 17 00:00:00 2001
From: Hugo Azevedo <hugo@stilingue.com.br>
Date: Wed, 28 Nov 2018 11:32:10 -0200
Subject: [PATCH] Fixing vm.$once arguments docstring. It's allowed to receive
 an array of events as the first param.

---
 src/v2/api/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/v2/api/index.md b/src/v2/api/index.md
index eaf6b9999a..982f71e01a 100644
--- a/src/v2/api/index.md
+++ b/src/v2/api/index.md
@@ -1569,7 +1569,7 @@ type: api
 ### vm.$once( event, callback )
 
 - **Arguments:**
-  - `{string} event`
+  - `{string | Array<string>} event` (array only supported in 2.2.2+)
   - `{Function} callback`
 
 - **Usage:**