chore(deps): bump actions/checkout from 3 to 4 (#58)

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

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Adjust `ncl/github/setup-steps.ncl`

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Viktor Kleen <viktor.kleen@tweag.io>

.github/workflows/ci.yml

@@ -10,7 +10,7 @@
       "runs-on": "macos-latest",
       "steps": [
         {
-          "uses": "actions/checkout@v3"
+          "uses": "actions/checkout@v4"
         },
         {
           "name": "Installing Nix",
@@ -39,7 +39,7 @@
       "runs-on": "ubuntu-latest",
       "steps": [
         {
-          "uses": "actions/checkout@v3"
+          "uses": "actions/checkout@v4"
         },
         {
           "name": "Installing Nix",

.github/workflows/release.yml

@@ -6,7 +6,7 @@
       "runs-on": "ubuntu-latest",
       "steps": [
         {
-          "uses": "actions/checkout@v3"
+          "uses": "actions/checkout@v4"
         },
         {
           "name": "Installing Nix",

ncl/github/setup-steps.ncl

@@ -1,5 +1,5 @@
 [
-  { uses = "actions/checkout@v3" },
+  { uses = "actions/checkout@v4" },
   {
     uses = "cachix/install-nix-action@v23",
     name = "Installing Nix",