ci: update to test ruby 3.2, and add ruby-head coverage

Author: flavorjones

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ["2.7", "3.0", "3.1", "3.2"]
+        ruby: ["2.7", "3.0", "3.1", "3.2", "head"]
     steps:
       - uses: actions/checkout@v3
       - run: rm Gemfile.lock

.github/workflows/gem-install.yml

@@ -26,7 +26,7 @@ jobs:
       - run: rm Gemfile.lock
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.1"
+          ruby-version: "3.2"
           bundler: latest
           bundler-cache: true
       - run: "bundle exec rake gem:${{matrix.platform}}"
@@ -42,7 +42,7 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.1"
+          ruby-version: "3.2"
       - uses: actions/download-artifact@v3
         with:
           name: gem-ruby
@@ -56,7 +56,7 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.1"
+          ruby-version: "3.2"
       - uses: actions/download-artifact@v3
         with:
           name: gem-x86_64-linux
@@ -68,7 +68,7 @@ jobs:
     needs: ["package"]
     runs-on: ubuntu-latest
     container:
-      image: ruby:3.1-alpine
+      image: ruby:3.2-alpine
     steps:
       - uses: actions/download-artifact@v3
         with:
@@ -89,7 +89,7 @@ jobs:
           path: pkg
       - run: |
           docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-          docker run --rm -v "$(pwd):/test" -w /test --platform=linux/arm/v7 ruby:3.1 \
+          docker run --rm -v "$(pwd):/test" -w /test --platform=linux/arm/v7 ruby:3.2 \
             /bin/bash -c "
               set -ex
               gem install pkg/tailwindcss-rails-*.gem
@@ -102,7 +102,7 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.1"
+          ruby-version: "3.2"
       - uses: actions/download-artifact@v3
         with:
           name: gem-x86_64-darwin
@@ -130,7 +130,7 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.1"
+          ruby-version: "3.2"
       - uses: actions/download-artifact@v3
         with:
           name: gem-x64-mingw-ucrt