Merge pull request #82 from ruby/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: hsbt

.github/workflows/macos.yml

@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install dependencies
       run: |
         gem install bundler --no-document

.github/workflows/ubuntu.yml

@@ -9,7 +9,7 @@ jobs:
         ruby: [ head, 3.1, 2.7, 2.6 ]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}

.github/workflows/windows.yml

@@ -9,7 +9,7 @@ jobs:
       matrix:
         ruby: [ 'mingw', 'mswin', '2.7', '2.6' ]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
     - name: Set up Ruby