Merge pull request #34 from DeterminateSystems/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: grahamc

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     name: Lints
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
       - name: Enable magic Nix cache

.github/workflows/update.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
       - name: Enable magic Nix cache