From 9a9c5c4e5b1b59c8a65c1ab51cf9c06d76d8afb3 Mon Sep 17 00:00:00 2001
From: carschandler <92899389+carschandler@users.noreply.github.com>
Date: Wed, 26 Jul 2023 15:10:33 -0500
Subject: [PATCH] Update README.md for home-manager

The home-manager options have been changed (namely, nix-direnv is an option inside of programs.direnv). Also included the option for enabling Bash integration and left a note for how to enable integration for other shells through HM options... I also removed the section on keep-outputs and keep-derivations since, based on the Nix Manual, outputs/derivations that are registered as GC roots will be kept regardless of these settings (and as I understand it, nix-direnv does indeed register shells as GC roots). So telling users to enable these options would just keep behind extra garbage for them (in my opinion, one of the reasons to use nix-direnv is so that you DON'T have to enable these options and can keep garbage collecting everything else per usual.
---
 README.md | 35 +++++++++--------------------------
 1 file changed, 9 insertions(+), 26 deletions(-)

diff --git a/README.md b/README.md
index 9c489b3..b5f2f3b 100644
--- a/README.md
+++ b/README.md
@@ -46,37 +46,20 @@ In `$HOME/.config/nixpkgs/home.nix` add
   # ...other config, other config...
 
   programs = {
-    direnv.enable = true;
-    nix-direnv.enable = true;
-  };
+    direnv = {
+      enable = true;
+      enableBashIntegration = true; # see note on other shells below
+      nix-direnv.enable = true;
+    };
 
-  programs.bash.enable = true;
-  # OR
-  programs.zsh.enable = true;
-  # Or any other shell you're using.
-}
-```
-
-**Optional**: To protect your nix-shell against garbage collection
-you also need to add these options to your Nix configuration.
-
-If you are on NixOS also add the following lines to your `/etc/nixos/configuration.nix`:
-
-```Nix
-{
-  nix.settings = {
-    keep-outputs = true;
-    keep-derivations = true;
+    bash.enable = true; # see note on other shells below
   };
 }
 ```
 
-On other systems with Nix add the following configuration to your `/etc/nix/nix.conf`:
-
-```Nix
-keep-derivations = true
-keep-outputs = true
-```
+Check the current [Home Manager Options](https://mipmip.github.io/home-manager-option-search/?query=direnv)
+for integration with shells other than Bash. Be sure to also allow `home-manager` to
+manage your shell with `programs.<your_shell>.enable = true`.
 
 </details>
 <details>