Bump actions/checkout from 4 to 5 (#698)

Author: dependabot[bot]

.github/workflows/CI.yml

@@ -41,7 +41,7 @@ jobs:
     env:
       PYTHON: ""
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}

.github/workflows/Documenter.yml

@@ -15,7 +15,7 @@ jobs:
         with:
           version: 'lts'
           show-versioninfo: true         # print versioninfo in the action log
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/julia-buildpkg@latest
       - uses: julia-actions/julia-docdeploy@latest
         env:

.github/workflows/check_builtins.yml

@@ -10,7 +10,7 @@ jobs:
     name: 'Check builtins.jl consistency'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: nightly