refact: koi stuff part 2

home/modules/programs/git.nix

···
 
     # remember to set commit author to pr author when merging
     # Reviewed-on:
-    # Reviewed-by: koi <[e-mail]>
-    # Signed-off-by: koi <[e-mail]>
+    # Reviewed-by: koi <[e-mail]>
+    # Signed-off-by: koi <[e-mail]>
     # Co-authored-by: user <[e-mail]>
   '';
 }

home/modules/programs/iamb.nix

···
     package = inputs.iamb.packages.${pkgs.stdenv.system}.default;
 
     settings = {
-      profiles.user.user_id = "@adam:system72.dev";
+      profiles.user.user_id = "@koi:system72.dev";
       dirs.downloads = "/tmp/downloads";
       settings = {
         username_display = "displayname";