feat: added delta for better diff viewing

[delta](https://github.com/dandavison/delta) provides a better way to
view diffs with better syntax

1 files changed, 2 insertions, 0 deletions

diff --git a/modules/programs/lazygit/default.nix b/modules/programs/lazygit/default.nix
index 1bde99c..b7882dc 100644
--- a/modules/programs/lazygit/default.nix
+++ b/modules/programs/lazygit/default.nix
@@ -16,8 +16,10 @@
           };
           showIcons = true;
           scrollHeight = 2;
+          nerdFontsVersion = "3";
           scrollPastBottom = true;
           mouseEvents = true;
+          border = "single";
         };
         update.method = "never";
       };