Things done

Update 1password to version 0.9.4.
The Darwin version comes as a .pkg file instead of a zip as previously, I wasn't quite sure how to deal with this, so i used this as a reference. Seems to work well as file recognizes it as an Mach-O 64-bit x86_64 executable. I unfortunately do not have a Mac or i686-linux machine to test, but the x86_64-linux version works perfectly. Also switched to autoPatchelfHook for the Linux version. Apologies if something is not right, I'm quite a beginner at this.

Would really appreciate it if someone with a Darwin machine could test.

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.