From e8142819a27942da2a207f92571479c2a6985638 Mon Sep 17 00:00:00 2001
From: Koichi ITO <koic.ito@gmail.com>
Date: Sat, 28 Aug 2021 08:19:26 +0900
Subject: [PATCH] CI against Ruby 3.0

Fixes #49.
---
 .github/workflows/ci.yml | 2 +-
 README.md                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ff703a0..cf35e5b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: [2.5, 2.6, 2.7]
+        ruby: ['2.5', '2.6', '2.7', '3.0']
     steps:
       - uses: actions/checkout@v2
       - uses: ruby/setup-ruby@v1
diff --git a/README.md b/README.md
index a8a63c9..1916a0d 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 **guard-rubocop** allows you to automatically check Ruby code style with [RuboCop](https://github.com/rubocop/rubocop) when files are modified.
 
-Tested on MRI 2.5 - 2.7.
+Tested on MRI 2.5 - 3.0.
 
 ## Installation