Merge pull request #901 from rust-osdev/dependabot/github_actions/cachix/install-nix-action-22

build(deps): bump cachix/install-nix-action from 20 to 22

Author: nicholasbishop

.github/workflows/developer_productivity.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v3
       - uses: Swatinem/rust-cache@v2
-      - uses: cachix/install-nix-action@v20
+      - uses: cachix/install-nix-action@v22
         with:
           # This channel is only required to invoke "nix-shell".
           # Everything inside that nix-shell will use a pinned version of nixpkgs.