Support ruby-head

.github/dependabot.yml

@@ -4,27 +4,19 @@ updates:
     directory: "/"
     schedule:
       interval: daily
-      time: "09:00"
-      timezone: "Etc/UTC"
+      time: "11:00"
     open-pull-requests-limit: 10
 
   - package-ecosystem: bundler
     directory: "/"
     schedule:
       interval: daily
-      time: "09:00"
-      timezone: "Etc/UTC"
+      time: "11:00"
     open-pull-requests-limit: 10
-    allow:
-      - dependency-name: "*"
-        dependency-type: "production"
-      - dependency-name: "sorbet*"
-        dependency-type: "all"
 
   - package-ecosystem: cargo
     directory: "/"
     schedule:
       interval: daily
-      time: "09:00"
-      timezone: "Etc/UTC"
+      time: "11:00"
     open-pull-requests-limit: 10

.github/workflows/test.yml

@@ -12,13 +12,16 @@ jobs:
           - ubuntu-latest
           - macos-latest
           - windows-latest
+        ruby-version:
+          - 3.3
+          - ruby-head
 
     steps:
       - uses: actions/checkout@v4
 
       - uses: oxidize-rb/actions/setup-ruby-and-rust@main
         with:
-          ruby-version: 3.3
+          ruby-version: ${{ matrix.ruby-version }}
           rubygems: latest
           bundler-cache: true
           cargo-cache: true