more changes

programs.nix

@@ -1,40 +1,19 @@
 { pkgs }:
 {
   home-manager.enable = true;
-  zsh = import ./programs/zsh.nix { inherit pkgs; };
   rbw = import ./programs/bitwarden.nix;
   git = import ./programs/git.nix;
+  lazygit.enable = true;
   nixvim = import ./programs/nixvim.nix { inherit pkgs; };
-
-  nushell = {
+  fish = {
     enable = true;
-    extraConfig = ''
-      let carapace_completer = { |spans|
-        carapace $spans.0 nushell $spans | from json
-      }
-
-      $env.config = {
-        show_banner: false,
-        completions: {
-          case_sensitive: false
-          quick: true
-          partial: true
-          algorithm: "fuzzy"
-          external: {
-            enable: true
-            max_results: 100
-            completer: $carapace_completer
-          }
-        }
-      }
-
-      $env.PATH = ($env.PATH | split row (char esep) | append /usr/bin/env)
-      $env.EDITOR = nvim
+    interactiveShellInit = ''
+      set fish_greeting
     '';
   };
-
-  carapace = {
+  oh-my-posh = {
     enable = true;
-    enableNushellIntegration = true;
+    useTheme = "pararussel";
+    enableFishIntegration = true;
   };
 }