From 1e4ff940bea29210562b3a48b0352446f104e9ad Mon Sep 17 00:00:00 2001
From: Mathieu Jobin <mathieujobin@users.noreply.github.com>
Date: Sat, 20 Mar 2021 13:07:44 +0900
Subject: [PATCH 1/3] more rubies

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e1dee1d..1c74a5f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ jobs:
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
-        ruby: [ 2.7, 2.6, 2.5, head ]
+        ruby: [ 3.0, 2.7, 2.6, 2.5, 2.4, 2.3, head ]
         os: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.os }}
     steps:

From 37e19c7aa9024f3c9fd07d0b7d5c7f954ddb5596 Mon Sep 17 00:00:00 2001
From: Mathieu Jobin <mathieujobin@users.noreply.github.com>
Date: Sat, 20 Mar 2021 13:16:17 +0900
Subject: [PATCH 2/3] ruby 2.4 should be mininum now

there is an argument error with 2.3

 ........E
===============================================================================
Error: test_slow_connect(TestWEBrickSSLServer): ArgumentError: wrong number of arguments (given 3, expected 1..2)
/opt/hostedtoolcache/Ruby/2.3.8/x64/lib/ruby/2.3.0/timeout.rb:73:in `timeout'
/home/runner/work/webrick/webrick/test/lib/envutil.rb:72:in `timeout'
/home/runner/work/webrick/webrick/test/webrick/test_ssl_server.rb:58:in `test_slow_connect'
     55:       :SSLEnable => true,
     56:       :SSLCertName => "/C=JP/O=www.ruby-lang.org/CN=Ruby",
     57:     }
  => 58:     EnvUtil.timeout(10) do
     59:       TestWEBrick.start_server(Echo, config) do |server, addr, port, log|
     60:         outer = TCPSocket.new(addr, port)
     61:         inner = TCPSocket.new(addr, port)
===============================================================================
---
 webrick.gemspec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webrick.gemspec b/webrick.gemspec
index f3f8370..e97a963 100644
--- a/webrick.gemspec
+++ b/webrick.gemspec
@@ -57,7 +57,7 @@ Gem::Specification.new do |s|
     "lib/webrick/version.rb",
     "webrick.gemspec",
   ]
-  s.required_ruby_version = ">= 2.3.0"
+  s.required_ruby_version = ">= 2.4.0"
 
   s.authors = ["TAKAHASHI Masayoshi", "GOTOU YUUZOU", "Eric Wong"]
   s.email = [nil, nil, 'normal@ruby-lang.org']

From cf826ae39ece35a520d01b9373e3b4d656aecdff Mon Sep 17 00:00:00 2001
From: Mathieu Jobin <mathieujobin@users.noreply.github.com>
Date: Sat, 20 Mar 2021 13:16:49 +0900
Subject: [PATCH 3/3] 3.0 needs quoting and removing 2.3

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1c74a5f..2abb1a2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ jobs:
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
-        ruby: [ 3.0, 2.7, 2.6, 2.5, 2.4, 2.3, head ]
+        ruby: [ "3.0", 2.7, 2.6, 2.5, 2.4, head ]
         os: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.os }}
     steps: