Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/codespell.yml

@@ -9,7 +9,7 @@ jobs:
     name: CodeSpell
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: CodeSpell
         uses: codespell-project/actions-codespell@master
         with:

.github/workflows/linting.yml

@@ -9,7 +9,7 @@ jobs:
     name: Yamllint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Yamllint
         uses: karancode/yamllint-github-action@master
         with:
@@ -22,7 +22,7 @@ jobs:
     name: Mdformat
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Mdformat
         uses: ydah/mdformat-action@main
         with:

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Confirm config and documentation
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: "3.4"
@@ -40,7 +40,7 @@ jobs:
           - spec
     name: "Ruby ${{ matrix.ruby }}: ${{ matrix.task }}"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: "${{ matrix.ruby }}"
@@ -51,7 +51,7 @@ jobs:
     runs-on: ubuntu-latest
     name: "Test coverage"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: "3.4"
@@ -67,7 +67,7 @@ jobs:
           - spec
     name: "Edge RuboCop: ${{ matrix.task }}"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Use latest RuboCop from `master`
         run: |
           echo "gem 'rubocop', github: 'rubocop/rubocop'" > Gemfile.local
@@ -88,7 +88,7 @@ jobs:
           - spec
     name: "Oldest RuboCop: ${{ matrix.task }}"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Use oldest RuboCop allowed by gemspec
         run: |
           sed -nr "s/ *spec.add_dependency 'rubocop'.*'>= ([0-9\.]+)'/gem 'rubocop', '= \1'/p" \
@@ -106,7 +106,7 @@ jobs:
     runs-on: ubuntu-latest
     name: RSpec 4
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Use latest RSpec 4 from `4-0-dev` branch
         run: |
           sed -e '/rspec/d' -i Gemfile
@@ -127,7 +127,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Prism
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Use prism parser
         run: |
           cat << EOF > Gemfile.local

.github/workflows/publish.yml

@@ -14,7 +14,7 @@ jobs:
       id-token: write
       pull-requests: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: