Merge pull request #211 from nix-community/dependabot/github_actions/cachix/install-nix-action-21

build(deps): bump cachix/install-nix-action from 20 to 21

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
       with:
           # Nix Flakes doesn't work on shallow clones
           fetch-depth: 0
-    - uses: cachix/install-nix-action@v20
+    - uses: cachix/install-nix-action@v21
       with:
         github_access_token: ${{ secrets.GITHUB_TOKEN }}
         extra_nix_config: |

.github/workflows/update-flake-lock.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
       - name: Install Nix
-        uses: cachix/install-nix-action@v20
+        uses: cachix/install-nix-action@v21
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}