Merge pull request #131 from EspressoSystems/dependabot/github_actions/cachix/install-nix-action-22

Bump cachix/install-nix-action from 21 to 22

.github/workflows/build_nix.yml

@@ -17,7 +17,7 @@ jobs:
           access_token: ${{ github.token }}
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v21
+        uses: cachix/install-nix-action@v22
 
       - name: Checkout Repository
         uses: actions/checkout@v3