Bump actions/checkout from 4 to 5

.github/workflows/fetch-licenses.yaml

@@ -24,10 +24,10 @@ jobs:
                   git config --global user.email "github-actions[bot]@users.noreply.github.com"
 
             - name: Checkout this repository
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             - name: Checkout official SPDX Repository
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
               with:
                   repository: spdx/license-list-data
                   path: official-spdx-licenses # creates a tmp dir to hold the SPDX licenses from the official repo

.github/workflows/lint.yaml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with:
           go-version: "1.18.5"

.github/workflows/test.yaml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with:
           go-version: "1.18.5"