Merge pull request #1195 from gtk-rs/dependabot/github_actions/actions/checkout-4

build(deps): bump actions/checkout from 3 to 4

Author: sdroege

.github/workflows/CI.yml

@@ -141,7 +141,7 @@ jobs:
   cargo-deny:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: EmbarkStudios/cargo-deny-action@v1
 
   generator: