CI on Ruby 3.4. Ruby < 3.4 requires float/double values to end in a digit.

Author: gkellogg

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.0', 3.1, 3.2, 3.3, ruby-head, jruby]
+        ruby: ['3.0', 3.1, 3.2, 3.3, 3.4, ruby-head, jruby]
     steps:
       - name: Clone repository
         uses: actions/checkout@v3

lib/rdf/model/literal/double.rb

@@ -26,7 +26,7 @@ def initialize(value, datatype: nil, lexical: nil, **options)
           when 'INF'  then 1/0.0
           when '-INF' then -1/0.0
           when 'NAN'  then 0/0.0
-          else Float(value.sub(/\.[eE]/, '.0E')) rescue nil
+          else Float(value.sub(/\.[eE]/, '.0E').sub(/\.$/, '.0')) rescue nil
         end
         when value.is_a?(::Float)     then value
         when value.respond_to?(:to_f) then value.to_f