diff --git a/.github/workflows/autocorrect.yml b/.github/workflows/autocorrect.yml
index 3b86a89..c8f03cd 100644
--- a/.github/workflows/autocorrect.yml
+++ b/.github/workflows/autocorrect.yml
@@ -2,7 +2,7 @@ name: autocorrect
 
 on:
   schedule:
-  - cron: '29 6 * * 6'
+    - cron: "29 6 * * 6"
 
   workflow_dispatch:
 
@@ -12,36 +12,36 @@ jobs:
 
     strategy:
       matrix:
-        ruby: [ 3.0 ]
+        ruby: [3.0]
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby }}
-    - name: Cache dependencies
-      uses: actions/cache@v3
-      with:
-        path: vendor/bundle
-        key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-${{ matrix.ruby }}-gems-
-    - name: Install dependencies
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
-    - name: Run tests
-      run: bundle exec rake test
-    - name: Run linter
-      run: bundle exec rubocop -A
-      continue-on-error: true
-    - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v5
-      with:
-        branch: update/lint-autocorrect
-        delete-branch: true
-        commit-message: '🔧 autocorrect by Rubocop'
-        title: '[rubocop] Automatic corrections'
-        body: |
-          Please review automatic changes proposed by `rubocop -a`.
+      - uses: actions/checkout@v3
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('**/Gemfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.ruby }}-gems-
+      - name: Install dependencies
+        run: |
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+      - name: Run tests
+        run: bundle exec rake test
+      - name: Run linter
+        run: bundle exec rubocop -A
+        continue-on-error: true
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          branch: update/lint-autocorrect
+          delete-branch: true
+          commit-message: "🔧 autocorrect by Rubocop"
+          title: "[rubocop] Automatic corrections"
+          body: |
+            Please review automatic changes proposed by `rubocop -a`.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 825cc6a..806b22c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,7 +2,6 @@ name: build
 
 on:
   pull_request:
-  push:
 
 jobs:
   test:
@@ -11,31 +10,31 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ jruby, 3.0, 3.1, 3.2 ]
+        ruby: [jruby, 3.0, 3.1, 3.2]
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby }}
-    - name: Cache dependencies
-      uses: actions/cache@v3
-      with:
-        path: vendor/bundle
-        key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-${{ matrix.ruby }}-gems-
-    - name: Install dependencies
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
-    - name: Run tests
-      run: bundle exec rake test
-    - name: Upload coverage
-      uses: codecov/codecov-action@v3
-      with:
-        files: coverage/coverage.xml
+      - uses: actions/checkout@v3
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('**/Gemfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.ruby }}-gems-
+      - name: Install dependencies
+        run: |
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+      - name: Run tests
+        run: bundle exec rake test
+      - name: Upload coverage
+        uses: codecov/codecov-action@v3
+        with:
+          files: coverage/coverage.xml
 
   lint:
     needs: test
@@ -43,24 +42,24 @@ jobs:
 
     strategy:
       matrix:
-        ruby: [ 3.0 ]
+        ruby: [3.0]
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby }}
-    - name: Cache dependencies
-      uses: actions/cache@v3
-      with:
-        path: vendor/bundle
-        key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-${{ matrix.ruby }}-gems-
-    - name: Install dependencies
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
-    - name: Run linter
-      run: bundle exec rubocop
+      - uses: actions/checkout@v3
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('**/Gemfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.ruby }}-gems-
+      - name: Install dependencies
+        run: |
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+      - name: Run linter
+        run: bundle exec rubocop