Cache Nix store

Version updated for nix-community/cache-nix-action to version v5.2.0.

• This action is used across all versions by 7 repositories.

Go to the GitHub Marketplace to find the latest changes.

Release notes

• Support two backends for the cache package (https://github.com/nix-community/cache-nix-action/pull/40):
  • Add the backend input (there’s an issue though)
  • Add BuildJet/toolkit fork (link).
  • Add actions/toolkit fork (link).
• Fix setting outputs (https://github.com/nix-community/cache-nix-action/commit/1543078bc03636a65728d27b72d33f3c2d3da6f9).

• nix-community
• GitHub Actions