Added exa config

Updated lockfile to use an updated version of the exa module in
home-manager.

modules/tools/exa/default.nix

@@ -0,0 +1,25 @@
+{
+  options,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.aa.tools.exa;
+in {
+  options.aa.tools.exa = with types; {
+    enable = mkEnableOption "exa";
+  };
+
+  config = mkIf cfg.enable {
+    aa.home.extraOptions = {
+      programs.exa = {
+        enable = true;
+        icons = true;
+        git = true;
+        enableAliases = true;
+      };
+    };
+  };
+}

modules/tools/zsh/default.nix

@@ -29,7 +29,7 @@ in {
           bindkey '^E' end-of-line
           bindkey '^R' history-incremental-search-backward
           alias view="vim -R $1"
-          alias ls=lsd
+          # alias ls=lsd
           alias l='ls -la'
         '';