Rename flake packages collection

flake.nix

@@ -43,7 +43,7 @@
 
         in rec {
           # The packages provided by this flake
-          tlaternet = {
+          packages = {
             webserver = prev.callPackage
               ({ rustPlatform, openssl, pkgconfig, ... }:
                 naersk-lib.buildPackage {
@@ -53,7 +53,7 @@
                   root = ./.;
                 }) { };
           };
-          defaultPackage = tlaternet.webserver;
+          defaultPackage = packages.webserver;
 
           # A dev shell to hack manually; note this includes
           # additional toolchain components