bump min version

.github/workflows/tests.yml

@@ -8,9 +8,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos]
-        ruby: [2.7, 3.0, head]
-    runs-on: ${{ matrix.os }}-latest
-    continue-on-error: ${{ endsWith(matrix.ruby, 'head') || (matrix.ruby == '3.0' && matrix.os == 'macos')}}
+        ruby: ['3.0', '3.1', '3.2', head]
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ endsWith(matrix.ruby, 'head') }}
     steps:
     - uses: actions/checkout@v2
     - uses: ruby/setup-ruby@v1

README.md

@@ -31,7 +31,7 @@ Wanna see more? Check out the website: http://andymeneely.github.io/squib/
 
 ## Installation
 
-Squib requires Ruby 2.7 or later.
+Squib requires Ruby 3.0 or later.
 
 Install it yourself with:
 

squib.gemspec

@@ -7,7 +7,7 @@ Gem::Specification.new do |spec|
   spec.specification_version = 2 if spec.respond_to? :specification_version=
   spec.required_rubygems_version = Gem::Requirement.new('>= 0') if spec.respond_to? :required_rubygems_version=
   spec.rubygems_version = '2.2.2'
-  spec.required_ruby_version = '>= 2.7.0'
+  spec.required_ruby_version = '>= 3.0.0'
 
   spec.name          = 'squib'
   spec.version       = Squib::VERSION