Merge #737: update nixpkgs

328a28e update nixpkgs (Erik Arvstedt)

Pull request description:

ACKs for top commit:
  jonasnick:
    ACK 328a28e

Tree-SHA512: a7c7db492c776ef25baf840772f78c9a9b1b8537b773086459983e0a8bf420c081201a89519acf319c45fef29f43c247d43e5a5e6bdc6981b86bc67727be98b9

Author: jonasnick

flake.lock

@@ -8,7 +8,6 @@ pkgs: pkgsUnstable:
     electrs
     elementsd
     extra-container
-    hwi
     lightning-loop
     lightning-pool
     lndconnect;
@@ -18,6 +17,7 @@ pkgs: pkgsUnstable:
     clboss
     clightning
     fulcrum
+    hwi
     lnd
     nbxplorer;