Build ruby-4.0.5

Author: eregon

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-26.04, ubuntu-26.04-arm ]
-        ruby: [jruby-10.0.6.0]
+        ruby: [ruby-4.0.5]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v6
@@ -122,7 +122,7 @@ jobs:
         gh release upload "${{ steps.ruby.outputs.tag }}" "${{ steps.ruby.outputs.archive }}"
 
   buildJRubyWindows:
-    if: true
+    if: false
     strategy:
       fail-fast: false
       matrix: