Bump actions/checkout from 3 to 5 (#158)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/R-CMD-check.yaml

@@ -68,7 +68,7 @@ jobs:
       _R_CHECK_LENGTH_COLON_: true
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - uses: r-lib/actions/setup-pandoc@v2
 

.github/workflows/pkgdown.yaml

@@ -53,7 +53,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - uses: r-lib/actions/setup-pandoc@v2
 

.github/workflows/render_readme.yml

@@ -42,7 +42,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout repos
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup R
         uses: r-lib/actions/setup-r@v2

.github/workflows/test-coverage.yaml

@@ -39,7 +39,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - uses: r-lib/actions/setup-r@v2
         with:
           use-public-rspm: true

.github/workflows/upload-coverage.yaml

@@ -28,13 +28,13 @@ jobs:
 
       - name: Checkout PR commit
         if: steps.pr.outputs.sha != ''
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ steps.pr.outputs.sha }}
 
       - name: Checkout triggering commit (fallback)
         if: steps.pr.outputs.sha == ''
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # head_sha exists on workflow_run events; fallback to github.sha
           # if needed