elish: add shellPath attribute

Fixes #42764

Changed files
+4
pkgs
shells
elvish
+4
pkgs/shells/elvish/default.nix
···
maintainers = with maintainers; [ vrthra ];
platforms = with platforms; linux ++ darwin;
};
}
···
maintainers = with maintainers; [ vrthra ];
platforms = with platforms; linux ++ darwin;
};
+
+
passthru = {
+
shellPath = "/bin/elvish";
+
};
}