Merge pull request #61 from OpenSesame/renovate/actions-checkout-4.x

Update actions/checkout action to v4

.github/workflows/automerge.yml

@@ -9,7 +9,7 @@ jobs:
     steps:
     # checks out out repo to $GITHUB_WORKSPACE
     # note: this has to be a full clone to avoid "fatal: refusing to merge unrelated histories"
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - uses: ./automerge
       env:
         GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/create-release-pr.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # note: this has to be a full clone to avoid "fatal: refusing to merge unrelated histories"
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - uses: ./create-release-pr
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint.yml

@@ -6,7 +6,7 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
       - uses: ./shellcheck

.github/workflows/merge.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
     # checks out out repo to $GITHUB_WORKSPACE
     # note: this has to be a full clone to avoid "fatal: refusing to merge unrelated histories"
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - uses: ./merge
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}