Add shell aliases and eza program configuration

home/shell/default.nix

@@ -1,36 +1,11 @@
 { config, ... }:
-let
-  d = config.xdg.dataHome;
-  c = config.xdg.configHome;
-  cache = config.xdg.cacheHome;
-in
 {
   imports = [
     ./nushell
     ./common.nix
     ./starship.nix
-    ./terminals.nix
+    ./git.nix
+    ./eza.nix
   ];
 
-  # add environment variables
-  home.sessionVariables = {
-    # clean up ~
-    LESSHISTFILE = cache + "/less/history";
-    LESSKEY = c + "/less/lesskey";
-    WINEPREFIX = d + "/wine";
-
-    # set default applications
-    EDITOR = "vim";
-    BROWSER = "firefox";
-    TERMINAL = "alacritty";
-
-    # enable scrolling in git diff
-    DELTA_PAGER = "less -R";
-
-    MANPAGER = "sh -c 'col -bx | bat -l man -p'";
-  };
-
-  home.shellAliases = {
-    k = "kubectl";
-  };
 }