nix flake init: Add a '--template' flag

The initial contents of the flake is specified by the
'templates.<name>' or 'defaultTemplate' output of another flake. E.g.

  outputs = { self }: {

    templates = {

      nixos-container = {
        path = ./nixos-container;
        description = "An example of a NixOS container";
      };

    };

  };

allows

  $ nix flake init -t templates#nixos-container

Also add a command 'nix flake new', which is identical to 'nix flake
init' except that it initializes a specified directory rather than the
current directory.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nix/search.cc b/src/nix/search.cc
index bbac56fcb..65a1e1818 100644
--- a/src/nix/search.cc
+++ b/src/nix/search.cc
@@ -177,7 +177,7 @@ struct CmdSearch : InstallableCommand, MixJSON
             }
         };
 
-        for (auto & [cursor, prefix] : installable->getCursor(*state, true))
+        for (auto & [cursor, prefix] : installable->getCursors(*state, true))
             visit(*cursor, parseAttrPath(*state, prefix));
 
         if (!json && !results)