update workflows and add changelog generation

.github/release.yml

@@ -0,0 +1,13 @@
+changelog:
+  exclude:
+    labels: [dependencies]
+    authors: [renovate-bot]
+  categories:
+    - title: Breaking Changes
+      labels: [breaking]
+    - title: New Features
+      labels: [enhancement]
+    - title: Bug Fixes
+      labels: [bug]
+    - title: Other Changes
+      labels: ["*"]

.github/workflows/ci.yml

@@ -0,0 +1,19 @@
+name: CI
+on:
+  push:
+    branches-ignore: [master]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby-version: ["2.6", "2.7", "3.0", "3.1", "jruby"]
+
+    steps:
+      - uses: actions/checkout@v3
+      - run: sudo apt-get install -y --no-install-recommends redis-server
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+      - run: bundle exec rake

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+name: Publish
+on:
+  push:
+    tags: [v*]
+permissions:
+  contents: write
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+      - run: |
+          mkdir -p ~/.gem
+          cat << EOF > ~/.gem/credentials
+          ---
+          :rubygems_api_key: ${{ secrets.RUBYGEMS_API_KEY }}
+          EOF
+
+          chmod 0600 ~/.gem/credentials
+      - run: bundle exec rake release
+      - uses: softprops/action-gh-release@v1
+        with:
+          files: "*.gem"
+          generate_release_notes: true
+          prerelease: ${{ contains(github.ref, '.pre') }}