- Allow Sinatra 4

Author: DannyBen

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     strategy:
-      matrix: { ruby: ['3.0', '3.1', '3.2', head] }
+      matrix: { ruby: ['3.0', '3.1', '3.2', '3.3'] }
 
     steps:
     - name: Checkout code

madness.gemspec

@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'redcarpet', '~> 3.5'
   s.add_runtime_dependency 'requires', '~> 1.0'
   s.add_runtime_dependency 'rouge', '~> 4.0'
-  s.add_runtime_dependency 'sinatra', '~> 3.0'
+  s.add_runtime_dependency 'sinatra', '>= 3.0', '< 5'
   s.add_runtime_dependency 'slim', '>= 4.0', '< 6'
 
   s.metadata = {