Add changes made since installation

README.md

@@ -127,6 +127,12 @@ For your ssh key, place it in `~/.ssh` and create a symlink for the root user.
 sudo ln -sf /home/nixos/.ssh /root/.ssh
 ```
 
+And start a instance of ssh-agent.
+```sh
+eval $(ssh-agent -s)
+ssh-add ~/.ssh/[your key]
+```
+
 #### 3. Update the flake input for your secret
 
 In `flake.nix`, replace
@@ -141,6 +147,8 @@ with your url.
 ```
 
 #### 4. Update flake.lock (optional)
+This is very useful and will also tell you if cloning your secrets work,
+rather than only telling you after already having partitioned the drive.
 ```sh
 nix --extra-experimental-features 'nix-command flakes' flake update
 ```