build(deps): bump cachix/install-nix-action from 27 to 28

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 27 to 28.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](cachix/install-nix-action@v27...V28)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yml

@@ -84,7 +84,7 @@ jobs:
             }
       - name: Install Nix
         if: (success() && steps.check.outputs.cached != 'true')
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/document.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Install Nix
         if: steps.check.outputs.cached != 'true'
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: "accept-flake-config = true"
           install_url: https://releases.nixos.org/nix/nix-2.22.3/install

.github/workflows/flakehub-publish-rolling.yml

@@ -14,7 +14,7 @@ jobs:
       contents: "read"
     steps:
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/full-bump.yml

@@ -28,7 +28,7 @@ jobs:
     steps:
       # identical to build.yml
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/needs-cache.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: nyxbuilder
     steps:
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/nixpkgs-bump.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/pull-request.yml

@@ -14,7 +14,7 @@ jobs:
       fmt: ${{ steps.linter.outcome }}
     steps:
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/single-bump.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       # identical to build.yml
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true

.github/workflows/wip-build.yml

@@ -25,7 +25,7 @@ jobs:
     steps:
       # identical to build.yml
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             accept-flake-config = true