Make GitHub Actions happy on 2.1/2.2 branches

Author: rhenium

.github/workflows/test.yml

@@ -39,6 +39,8 @@ jobs:
       matrix:
         os: [ windows-latest ]
         ruby: [ mswin, mingw, "3.0", "2.7", "2.6", "2.5", "2.4", "2.3" ]
+        exclude:
+          - { os: "windows-latest", ruby: "mswin" } # OpenSSL 3.0
     steps:
       - name: repo checkout
         uses: actions/checkout@v2

openssl.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = ">= 2.3.0"
 
   spec.add_runtime_dependency "ipaddr"
-  spec.add_development_dependency "rake"
+  spec.add_development_dependency "rake", ">= 11.2.0"
   spec.add_development_dependency "rake-compiler"
   spec.add_development_dependency "test-unit", "~> 3.0"
   spec.add_development_dependency "rdoc"