From 7102324de39971cb2687d336e5d5e46fb9a744c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@ruby-lang.org>
Date: Fri, 30 Jun 2023 15:23:35 +0900
Subject: [PATCH] fix YAML error

`outputs` has to be a hash, but it seems previous expression
generated a null token and would have generated errors here.
---
 .github/actions/slack/action.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/actions/slack/action.yml b/.github/actions/slack/action.yml
index 8c7cedf991..d1dd7f5def 100644
--- a/.github/actions/slack/action.yml
+++ b/.github/actions/slack/action.yml
@@ -18,8 +18,7 @@ inputs:
       Human-readable description of the run, something like "DEBUG=1".
       This need not be unique among runs.
 
-outputs:
-  # Nothing?
+outputs: {} # Nothing?
 
 runs:
   using: composite