Reword to clarify newer generations are left alone
Reword to clarify newer generations are left alone

My attempt at clarifying the docs resulted in a false explanation. This
is now fixed and I added an example to eliminate all possible confusion.

pikajude/nix,ehmry/nix,ehmry/nix,dtzWill/nix,rycee/nix,NixOS/nix,NixOS/nix,ehmry/nix,dtzWill/nix,rycee/nix,dtzWill/nix,NixOS/nix,ehmry/nix,rycee/nix,rycee/nix,dtzWill/nix,dtzWill/nix,pikajude/nix,rycee/nix,ehmry/nix,NixOS/nix,ehmry/nix,pikajude/nix,NixOS/nix